TV Invincible Invincible 8.617/10 by 5346 users Mark Grayson is a normal teenager except for the fact that his father is the most powerful superhero on the planet. Shortly after his seventeenth birthday, Mark begins to develop powers of his own and enters into his father's tutelage. Details Casts Posters Images Title Invincible Alternative Titles 无敌小子, 无敌少侠, Unbesiegbar, Invencible, დაუმარცხებელი, 無敵少俠, インビンシブル, O Invencivel, Неуязвимый, Nepremožiteľný, Невколупний, Непереможний, Invincible: Atom Eve, INVINCIBLE First Air Date 2021-03-25 Last Air Date 2026-03-18 Number of Episodes 32 Number of Seasons 5 Genres Animation, Sci-Fi & Fantasy, Action & Adventure, Drama, Networks Prime Video, Casts Steven Yeun, Sandra Oh, J.K. Simmons Plot Keywords , Mark Grayson / Invincible (voice) Steven Yeun Debbie Grayson (voice) Sandra Oh Nolan Grayson / Omni-Man (voice) J.K. Simmons