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Dr. STONE
Season 4 · Episode 31
Unknown Known
9.024mMay 14, 2026
With the computer completed, the team will need a user interface: a TV.
Episodes
- Episode 1RYUSUI VS. SENKU
- Episode 2SCIENCE JOURNEY
- Episode 3Light Trap in the Darkness
- Episode 4Dr. X
- Episode 5DOCTOR VS. DOCTOR
- Episode 6SCIENCE IS ELEGANT
- Episode 7The Two Scientists
- Episode 8LOCK ON
- Episode 9Light of Science
- Episode 10Dirty Roads
- Episode 11Those Who Know the Rules; Those Who Make Them
- Episode 12Reunion
- Episode 13Watching the Same Moon
- Episode 14EARTH RACE
- Episode 15The Escape
- Episode 16Medusa Mechanism
- Episode 17Sickening Yet Beautiful
- Episode 18Diamond Heart
- Episode 19Stone Sanctuary
- Episode 20What I Once Sought to Destroy
- Episode 21Our Dr. Stone
- Episode 22Until We Meet Again
- Episode 23Scientist, All Alone
- Episode 24Whole New World
- Episode 25Future Engine
- Episode 26Fire
- Episode 27The Universe Is Written in the Language of Mathematics
- Episode 28Dawn of the Computer
- Episode 29The Truth About the Rocket
- Episode 30Stone to Space
- Episode 31Unknown Known
- Episode 32Challengers of Science
- Episode 33Wanting Everything
- Episode 34Countdown
- Episode 35Giant Step
- Episode 36Why-Man
- Episode 37Ushers of an Exhilarating Future