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The Super Mario Bros. Super Show!
Season 1 · Episode 26
Koopenstein
0.022mOctober 9, 1989
Dr. Koopenstein starts the trouble by trying to steal the Marios' brains for his new invention, and then he really turns into a monster.
Episodes
- Episode 1The Bird! The Bird!
- Episode 2King Mario of Cramalot
- Episode 3Butch Mario & the Luigi Kid
- Episode 4Mario's Magic Carpet
- Episode 5The Ringer
- Episode 6Rolling Down the River
- Episode 7The Great Gladiator Gig
- Episode 8Mario and the Beanstalk
- Episode 9Love 'Em and Leave 'Em
- Episode 10Cold Spells
- Episode 11The Great BMX Race
- Episode 12Stars in Their Eyes
- Episode 13Jungle Fever
- Episode 14Brooklyn Bound
- Episode 15The White Knight
- Episode 16Toad Warriors
- Episode 17The Fire of Hercufleas
- Episode 18Count Koopula
- Episode 19Pirates of Koopa
- Episode 20Kiss 'N Tell
- Episode 21Two Plumbers and a Baby
- Episode 22The Adventures of Sherlock Mario
- Episode 23Do You Princess Toadstool Take This Koopa...?
- Episode 24The Pied Koopa
- Episode 25Sing for the Unicorn
- Episode 26Koopenstein
- Episode 27On Her Majesty's Sewer Service
- Episode 28Mario and Joliet
- Episode 29Too Hot to Handle
- Episode 30That Sinking Feeling
- Episode 31Hooded Robin and His Mario Men
- Episode 3220,000 Koopas Under the Sea
- Episode 33Mighty McMario and the Pot of Gold
- Episode 34Mario Meets Koop-zilla
- Episode 35Doppelganger
- Episode 36Koopa Klaus
- Episode 37Mario and the Red Baron Koopa
- Episode 38The Unzappables
- Episode 39Bad Rap
- Episode 40Underworld Connections
- Episode 41The Mark of Zero
- Episode 42The Ten Koopmandments
- Episode 43The Koopas Are Coming! The Koopas Are Coming!
- Episode 44The Trojan Koopa
- Episode 45Stinging a Stinger
- Episode 46Quest For Pizza
- Episode 47The Great Gold Coin Rush
- Episode 48Elvin Lives
- Episode 49Plummers Academy
- Episode 50Hitch in the Works
- Episode 51Karate Koopa
- Episode 52Mario of the Apes
- Episode 53Princess, I Shrunk the Mario Brothers
- Episode 54Little Red Riding Princess
- Episode 55Fairies in the Spring
- Episode 56The Provolone Ranger
- Episode 57Escape From Koopatraz
- Episode 58Mario of the Deep
- Episode 59Flatbush Koopa
- Episode 60The Missing Link
- Episode 61Raiders of the Lost Mushroom
- Episode 62Crocodile Mario
- Episode 63Star Koopa
- Episode 64Robo Koopa
- Episode 65The Moblins Are Revolting