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LEGEND
Season 4 · Episode 84
HAPPINESS PROFESSOR: HAPPINESS IS GENETIC! HOW CAN YOU BE HAPPIER? HERE ARE THE TECHNIQUES.
0.01h 50mMay 27, 2026
Thank you to Florence Servan-Schreiber for appearing on *Legend*. What if happiness could be learned? In this episode, Florence—a "happiness teacher"—shares practical techniques and exercises to boost well-being and cultivate happiness in daily life. Is happiness genetic, cultural, or the result of daily effort? As a guest on *Legend*, she answers all our questions on the subject.
Episodes
- Episode 1HERMÈS, ROCKEFELLER, DASSAULT… HOW DID THESE FAMILIES BECOME THE MOST POWERFUL IN THE WORLD?
- Episode 2Patrice the Conspiracy Theorist, 71: He Believes in Every Conspiracy Theory and Explains Why
- Episode 3Her brother abused her for over 20 years, with her mother right there.
- Episode 4INTERVIEW WITH EUROPE'S FIRST HUMANOID ROBOT: WHAT WILL THEY BE CAPABLE OF IN 5 YEARS?
- Episode 5Supermarkets' secret techniques to make us spend more (marketing, contests, etc.)
- Episode 6EDGAR-YVES, COMEDIAN: 2 HOURS OF NON-STOP LAUGHTER WITH THE MAN WHO SPEAKS HIS MIND ABOUT OUR SOCIETY!
- Episode 7Taken hostage by an armed commando in Nigeria: He recounts the hell of his captivity.
- Episode 8TAX INSPECTOR (Part 2): Spies, swinger clubs... the tax authorities' secret techniques.
- Episode 9The electrical appliances in your home are designed to break down quickly—and intentionally!
- Episode 10Sex and alcohol can destroy a life just like drugs! Addiction specialist: his worst patients.
- Episode 11A nun in a convent for 40 years, she leaves it all behind and discovers life at 60.
- Episode 12A couple with a 42-year age gap: he is 30, she is 72, and they make love every day.
- Episode 13Stuck objects, fatal errors, absurd situations... the real life of a hospital intensive care physician.
- Episode 14CHARLES GAVE, ECONOMIST: FRANCE IS GETTING POORER—SHOULD WE LEAVE EUROPE? WHERE IS OUR MONEY GOING?
- Episode 15Bullied Throughout Her School Years: The Unimaginable Consequences of School Bullying
- Episode 16GRAVEDIGGER/FUNERAL WORKER: NOT FOR THE FAINT-HEARTED. THE MOST SHOCKING ASSIGNMENTS OF HIS CAREER.
- Episode 17Alexandre Bompard, CEO of Carrefour: The daily life of a boss overseeing €100 billion in revenue.
- Episode 18FRANÇOIS HOLLANDE: BETRAYAL, THREATS, MACRON, PUTIN… THE SECRETS OF A FORMER FRENCH PRESIDENT
- Episode 19THEIR 15-YEAR-OLD SON KILLED DURING A SOCCER MATCH FOLLOWING A BAD HIT (DELIBERATE?)
- Episode 20ANYONE CAN KILL!! FORENSIC PSYCHIATRIST REVEALS HIS WORST CASES (CANNIBAL, PELICOT)
- Episode 21This major French CEO shares all the advice he wishes he had heard to achieve 100% success.
- Episode 22PHILIPPE ETCHEBEST: THE MICHELIN-STARRED CHEF’S UNTOLD CONFESSIONS ABOUT THE MOVING ADOPTION OF HIS SON…
- Episode 23Fourniret: To what extent did his wife help her husband commit the most horrific crimes?
- Episode 24THE PRESIDENT’S SCAM: HE STOLE €400 MILLION WITH A TELEPHONE AND A MINISTER’S MASK! GILBERT CHIKLI
- Episode 25Brilliant ideas still feasible in real estate: his simple idea changed his life!
- Episode 26Does God Exist!? The Scientific Evidence They Found to Prove His Existence
- Episode 27An adult in a child's body
- Episode 28LAURENT NUÑEZ, MINISTER OF THE INTERIOR: SECRETS NEVER BEFORE REVEALED (OLYMPIC GAMES ATTACKS, BUNKER...)
- Episode 29How an injury made this entrepreneur rich—and the crazy daily life of a 135 kg bodybuilder.
- Episode 30She identifies the bodies of victims who died under the worst circumstances: her little-known job.
- Episode 31Guillaume Pley interviewed by the guy who parodies him online! (Coudy)
- Episode 32Éric and Ramzy: Every taboo topic was covered in this video (non-stop laughter).
- Episode 33How to turn your idle money into a fortune?
- Episode 34HEIR HUNTER: TREASURES, GOLD BARS… HE TELLS PEOPLE THEY’VE INHERITED MILLIONS OF EUROS!
- Episode 35HE WAS INCARCERATED FOR 909 DAYS IN MALAYSIA: ACCUSED OF DRUG TRAFFICKING, HE WAS RISING THE DEATH PENALTY
- Episode 36She lives with 30 identities in her body! (DID)
- Episode 37Online courses... myth or a new way of learning? She created her own—and shares her story.
- Episode 38Mel and Fernande: At 23, she takes her 102-year-old grandma out of the nursing home and makes all her dreams come true!
- Episode 39How this dad is preparing for the death of his 3-year-old daughter from brain cancer.
- Episode 40Fabrice Luchini: Untold Confidences and What’s Wrong with Society (Journalists, Bicycles)
- Episode 41Real Estate: The 3 Secrets to Buying a Property at the Lowest Possible Price!
- Episode 42CRIME, STATES, SECRET WARS: THE HIDDEN SIDE OF GEOPOLITICS! ALAIN BAUER
- Episode 4335 DEAD AND 340 INJURED: BELGIUM'S DEADLIEST ATTACKS... SURVIVORS SHARE THEIR STORIES
- Episode 44SUGAR IS POISON! 10 CRAZY THINGS YOU DIDN'T KNOW ABOUT SUGAR (GLUCOSE GODDESS)
- Episode 45THE WORST DIETARY MISTAKES EVERYONE MAKES, WITH JEAN-MICHEL COHEN
- Episode 46FAMILY MASSACRE: HER BROTHER SHOT HER AND KILLED HER ENTIRE FAMILY… SHE TELLS HER STORY EXCLUSIVELY
- Episode 47She is going to die at 30—how is she preparing? (Widespread cancer)
- Episode 48NEUROPSYCHOLOGY: YOU ARE DAMAGING YOUR BRAIN WITHOUT REALIZING IT! STROKES, ETC.—EVERYTHING YOU DIDN'T KNOW
- Episode 49GOLDMAN SACHS, MORGAN STANLEY: THIS ELITE BANKER REPORTS THE CRAZIEST SEEN
- Episode 50WAR SOON ON FRENCH SOIL! FORMER MILITARY CHIEF SOUNDS THE ALARM (PIERRE DE VILLIERS)
- Episode 51A CHILD-ABUSE RING AT THE HEART OF PARIS NURSERY SCHOOLS; HER 3-YEAR-OLD SON IS A VICTIM
- Episode 52FARMER: FATHER COMMITS SUICIDE, HE WORKS 80 HOURS WITHOUT PAY DUE TO UNIMAGINABLE ABSURDITIES
- Episode 53YOUR EYES ARE AT RISK WITHOUT YOU REALIZING IT: HOW TO CHOOSE THE RIGHT GLASSES? CÉLINE ROLAND
- Episode 54PHYSICIST: EVERYDAY RIDDLES, PROBLEMS, AND BRILLIANT EXPERIMENTS EXPLAINED BY FABRIZIO BUCELLA!
- Episode 55His two brothers were murdered by the DZ Mafia: France's most protected man.
- Episode 56Gérard Jugnot: The death of Michel Blanc, the stolen Césars, and his wildest anecdotes.
- Episode 57AI will eliminate all diseases and enable humans to live up to 1,000 years by 2035.
- Episode 58ÉRIC DUPOND-MORETTI: THE MOST CHILLING THINGS HE WITNESSED IN THE COURTS AND AT THE HIGHEST LEVELS OF THE STATE
- Episode 59Xavier Dupont de Ligonnès: Cult, flight to the US, life on the run... revelations from his best friend.
- Episode 60INTERNATIONAL DRUG TRAFFICKER: HE TELLS HIS STORY AFTER 22 YEARS IN PRISON (SHOOTOUTS, ARREST...)
- Episode 61How will artificial intelligence enable you to work less while earning more?
- Episode 62SHE HAS A SEVERE DISABILITY, HE IS ABLE-BODIED… THEIR TINDER MEETING AND THEIR RELATIONSHIP, FREE OF TABOOS
- Episode 63SON ŒIL A ÉTÉ BROYÉ ET ASPIRÉ DANS UNE MACHINE PAR ERREUR À L'HÔPITAL, IL SE RÉVEILLE AVEC UN TROU
- Episode 64Their mother decides to die... they stay by her side until the very end! They tell their story for the first time.
- Episode 65VIP Banker: All the secrets about stars' money and his best anecdotes
- Episode 66PHILOSOPHER: LOVE, CHILDREN, LIFE... A HUGE LIE? THIS VIDEO WILL CHANGE YOUR DAY.
- Episode 67128 kg of drugs hidden in her car by traffickers: she spent 11 years in prison.
- Episode 68A GYNECOLOGIST TALKS ABOUT SQUIRTING, PERIODS, INFERTILITY... HIS MOST SHOCKING ANECDOTES (PART 2)
- Episode 69PRISON WARDEN: 30 YEARS FACING THE MOST DANGEROUS INMATES – HE TELLS ALL (BOMBS, MAFIAS...)
- Episode 70Sole survivor of a plane crash: Her family's death was kept from her for several days.
- Episode 71THIS HACKER KNOWS EVERYTHING ABOUT YOU: YOU NO LONGER HAVE ANY PRIVACY
- Episode 72DECLINE IN ACADEMIC STANDARDS IN FRANCE: A PUBLIC SCHOOL TEACHER RECOUNTS THE COLLAPSE OF THE SCHOOL SYSTEM
- Episode 73Everything you didn't know about electricity... How much does it really cost to charge your iPhone?
- Episode 74BATACLAN TRIAL JUDGE: THE TERRIFYING INSIDE STORY OF THE ATTACKS TRIAL (ABDESLAM, THREATS…)
- Episode 75SHE LEAVES HER BOYFRIEND; HE RETURNS TO KILL AND BURN HER
- Episode 76I’LL SLEEP AT YOUR PLACE: SHOOTINGS, KIDNAPPINGS… ANTOINE DE MAXIMY’S CRAZIEST STORIES
- Episode 77We Brought Back a Kilo of Gold: All the Secrets of the World's Most Precious Metal
- Episode 78Xavier Dupont de Ligonnès: The investigator who has been tracking him for 15 years makes 3 incredible revelations!
- Episode 79Who was little Émile?
- Episode 80POLITICIANS, FAKE SMILES, MANIPULATION: MENTALIST FABIEN OLICARD TEACHES YOU HOW TO READ PEOPLE
- Episode 81Bitcoin: CIA, currency of the future, a visit to a facility in Sweden... the wild secrets of Bitcoin.
- Episode 82The forensic pathologist who performed autopsies on Hitler and the Kings of France shares his incredible secrets with us.
- Episode 83Paul Watson: The Ocean Pirate Who Saves Animals (Prison, Violent Attacks, Controversies...)
- Episode 84HAPPINESS PROFESSOR: HAPPINESS IS GENETIC! HOW CAN YOU BE HAPPIER? HERE ARE THE TECHNIQUES.
- Episode 85ARTIFICIAL INTELLIGENCE SPECIAL: SHE SAVES HER DYING MOTHER'S LIFE THANKS TO CHATGPT
- Episode 86Boualem Sansal: From the Hell of Algerian Prisons to the End of French Democracy
- Episode 87He Weighs 257 kg: The Daily Life of a Morbidly Obese Man (Sexuality, Diet, Hygiene...)
- Episode 88PRO POKER PLAYER: LAS VEGAS, SHOOTOUTS… THE DAILY LIFE OF ONE OF THE WORLD’S BEST POKER PLAYERS
- Episode 89You can all stop aging! The secrets to staying young your whole life.
- Episode 90He makes all of France believe he won the EuroMillions and flees to escape the mafia.
- Episode 91Her husband is killed for no reason outside the school, right in front of her daughter.
- Episode 92Ségolène Royal: Betrayed by François Hollande in the middle of the presidential election—she tells all.
- Episode 93THE FRENCH STATE'S BIGGEST LIE: YOU WORK YOUR WHOLE LIFE FOR NOTHING
- Episode 94Manu Payet: We laughed and cried for two hours (The Pope, the worst lookalikes, Céline Dion)
- Episode 95CRANS-MONTANA: THE LIFE OF A FAMILY THAT LOST EVERYTHING IN A SINGLE NIGHT
- Episode 96HELD HOSTAGE DURING A SHOW, JEAN-LUC REICHMANN TELLS ALL FOR THE FIRST TIME
- Episode 97The truth about what the state does with your money!
- Episode 98MEDIUM: THE DEAD CONFIDE IN HER ABOUT CRIMINAL CASES! PÉLICOT, ÉMILE, GRÉGORY...
- Episode 99HIS SON MYSTERIOUSLY DISAPPEARED IN BALI; HE HAS BEEN SEARCHING FOR HIM FOR 9 MONTHS.
- Episode 100PRESNEL KIMPEMBE, FOOTBALLER: MONEY, BURGLARIES, JEALOUSY... THE HIDDEN SIDE OF FOOTBALL
- Episode 101MOSSAD CHIEF: THWARTED ATTACKS, EXPLODING PAGERS, ELIMINATIONS… HE TELLS ALL IN AN EXCLUSIVE INTERVIEW
- Episode 102WHEN THE "PERFECT" BOYFRIEND TURNS INTO A KILLER
- Episode 103SPECIAL FORCES: 150 HOSTAGES FREED – UNSEEN GOPRO FOOTAGE AND THE STORY OF THEIR GREATEST MISSION
- Episode 104Corps, fake workers, Interpol: the secrets of this real estate developer will shock you!
- Episode 105This sleep specialist reveals all the secrets to perfect sleep (erotic dreams, relationships).
- Episode 106Bernard Arnault: Unprecedented Confessions from the Global Luxury Tycoon (influence, drama, rumors...)
- Episode 107Politics and religion at work... what you can and cannot do at the office
- Episode 108All the Incredible Secrets of Dogs: Do They Smell Cancer and See Ghosts? Esprit Dog
- Episode 109Mafia, threats, corruption: the dark side of French and global football.
- Episode 110NICE ATTACK: HE STOPPED THE TRUCK, SHE LOST HER TWIN SISTER... THEY RECOUNT THE HORROR
- Episode 111The Secrets of French Billionaires: Squandered Fortunes... How to Preserve Your Wealth?
- Episode 112JÉRÔME KERVIEL SPILLS ALL: "I WAS ABOUT TO PULL THE TRIGGER WHEN MY PHONE RANG"
- Episode 113COCAINE ADDICT: WHAT IS DAILY LIFE LIKE? (PROSTITUTION, USE, DEBTS)
- Episode 114Rise of the far right, LFI... Matthieu Pigasse sounds the alarm on France's future.
- Episode 115They made a fortune with mobile apps—it was that simple!
- Episode 116PYRAMIDS: WHAT IF EVERYTHING WE WERE TAUGHT WAS WRONG? THE INCREDIBLE SECRETS
- Episode 117WE LIVE IN A SIMULATION AND OUR WORLD DOESN'T EXIST! HE EXPLAINS IT ALL AND PRESENTS HIS EVIDENCE
- Episode 118MIDWIFE: THE CRAZIEST STORIES FROM THE DELIVERY ROOM
- Episode 119Out-of-control fire, deaths of colleagues, criticism… Visibly moved, this firefighter recounts the hell of the blazes.
- Episode 120Tony Parker: His father's death, his relationship, life in the US, his career... his wildest anecdotes.
- Episode 121ENT Specialist: Cotton swabs, earplugs... You’re destroying your ears without realizing it!
- Episode 122SORCERER: BLACK MAGIC AND DEMONS, HE SLEEPS IN THE FAMILY CRYPT... THE CRAZIEST THING HE EVER DID
- Episode 123FOSTER PARENT: SHE RAISED 68 CHILDREN WHO HAD LIVED THROUGH THE WORST... AND ADOPTED ONE! HER STORY
- Episode 124TAX AND URSSAF INSPECTOR: RECOUNTING THE CRAZIEST AUDITS
- Episode 125NEAR-DEATH EXPERIENCE: THE LEADING EXPERT PRESENTS EVIDENCE OF LIFE AFTER DEATH
- Episode 126“I WANTED TO K*LL MY DAUGHTER”: SHE FEELS NO LOVE FOR HER DAUGHTER (POSTPARTUM DEPRESSION)
- Episode 127NEAR-DEATH EXPERIENCE: THOSE WHO HAVE SEEN DEATH SHARE THEIR STORIES (PLANE CRASH, ACCIDENT)
- Episode 128You’ve been lied to all along: meat isn’t bad for your health!
- Episode 129FEATURE: HE CREATES WEAPONS, COSTUMES, AND PROPS FOR MAJOR FILMS! MARATIER
- Episode 130HE HAS MET THE MOST DANGEROUS MEN IN THE WORLD (TALIBAN, LATINO GANGS, ETC.)
- Episode 131FRANÇOIS FILLON: HIS UNTOLD CONFESSIONS ABOUT HIS DOWNFALL, HIS MISTAKES, AND THOSE WHO BETRAYED HIM
- Episode 132Alcoholic: He drank 1.5 liters of vodka a day for 10 years... What was his daily life like?
- Episode 133HE ROBBED HIS SISTER… FLED FOR 16 YEARS AND BECAME A DRUG TRAFFICKER IN BOLIVIA
- Episode 134He started a company... with no boss, unlimited vacation, and where you choose your own salary! Here’s his story.
- Episode 135WHY DO WE GAIN WEIGHT? TOP TIPS FROM A NUTRITIONIST AND WEIGHT-GAIN SPECIALIST
- Episode 136COMEDIAN NINO ARIAL: 2 HOURS OF NON-STOP LAUGHTER IN HIS FIRST INTERVIEW—WITH ABSOLUTELY NO TABOOS
- Episode 137DERMATOLOGIST: "STOP PLUCKING OUT YOUR GREY HAIRS!" HE EXPLAINS WHY
- Episode 138HE LIVES IN A 100% SELF-SUFFICIENT HOUSE AND HASN'T PAID A SINGLE BILL IN 40 YEARS
- Episode 139TSUNAMI SURVIVOR: SHE RECOUNTS THE DAY THE WAVE SWEPT AWAY HER ENTIRE FAMILY
- Episode 140IS THERE ALCOHOL IN ALCOHOL-FREE BEER?! ALL THE SECRETS AND STORIES BEHIND BEER
- Episode 141SURGEON: MAGGOTS IN THE BODY, SHELL IN THE RECTUM, SHARK ATTACK... THE CRAZIEST THINGS HE’S SEEN
- Episode 142Schizophrenic, she lives a daily nightmare: voices, hallucinations, paranoia…
- Episode 143ARMORED TRUCK HEISTS, PRISON BREAKS, SHOOTOUTS: THE INCREDIBLE LIFE OF FRANÇOIS TROUKENS
- Episode 144AI COULD DESTROY US IN 10 YEARS… HAS IT BECOME TOO SMART?
- Episode 145CNRS DIRECTOR: HE CLAIMS TO HAVE MET EXTRATERRESTRIALS WHO GAVE HIM A MESSAGE FOR US
- Episode 146Acid-burned by the man she had just left, she is left disfigured.
- Episode 147He is the unluckiest man in France!
- Episode 148INVESTIGATION INTO PUBLIC BROADCASTING: HE’S THE MAN IN THE CROSSHAIRS… HE REVEALS ALL (THREATS, PRESSURE…)
- Episode 149NARCOTICS SQUAD CHIEF: HE BECOMES ADDICTED TO HEROIN
- Episode 150PSYCHIATRIC HOSPITAL DIRECTOR: SHE SHARES HER WILDEST CASES, JOINED BY ONE OF HER PATIENTS
- Episode 151THE NEW CRIMINALS 3.0: HOW DO THEY MAKE MILLIONS? (KIDNAPPING, CRYPTOCURRENCIES)
- Episode 152THIERRY LHERMITTE: REUNITING WITH MIMI-SIKU FROM *AN INDIAN IN THE CITY*—PLUS SOME WILD ANECDOTES
- Episode 153HER FUTURE HUSBAND TRIES TO KILL HER TO COLLECT €8 MILLION IN LIFE INSURANCE
- Episode 154PERSONAL DEVELOPMENT SUPERSTAR: A MASTERCLASS WITH NATACHA CALESTRÉMÉ
- Episode 155ETIQUETTE EXPERT: ETIQUETTE MISTAKES YOU’RE MAKING WITHOUT EVEN REALIZING IT!
- Episode 156SHE FOUND HERSELF AT THE HEART OF MARSEILLE’S LARGEST DRUG NETWORK: THE FRENCH CONNECTION
- Episode 157THE WATER YOU DRINK IS DANGEROUS! EVERYTHING YOU DIDN’T KNOW ABOUT WATER!