Teen Titans - Season 1 - Eps 11: Apprentice (1)
Slade threatens to use a chronoton detonator, a device which can destroy the entire city if triggered. While Robin goes after Slade, the other Titans try to disarm the detonator. But then it turns out that Slade has other aims in mind than the destruction of the city.
About Teen Titans

Title: Teen Titans
First Air Date: 2003-07-19
Last Air Date: 2006-01-16
Status: Ended
Rating: 8.34/10 (from 1218 votes)
Language: EN
Seasons: 6
Total Episodes: 65
Network: Cartoon Network
Genres: Animation, Action & Adventure, Sci-Fi & Fantasy
Production Companies: DC, Warner Bros. Animation
Synopsis
Fighting for truth, justice and the last slice of pizza, these five superheroes are living proof you're never too young to save the planet. Protecting Earth and beyond, the Teen Titans use martial arts and gadgetry to battle villains.
Cast

Greg Cipes
Beast Boy (voice)

Scott Menville
Robin (voice)

Khary Payton
Cyborg (voice)

Tara Strong
Raven (voice)

Hynden Walch
Starfire (voice)