Batman: The Brave and the Bold - Season 1 - Eps 5: Day of the Dark Knight!
After teaming up with Guy Gardner, Batman travels into the past with Green Arrow to stop Morgaine Le Fay from conquering Camelot.
About Batman: The Brave and the Bold

Title: Batman: The Brave and the Bold
First Air Date: 2008-11-14
Last Air Date: 2011-12-05
Status: Ended
Rating: 7.5/10 (from 254 votes)
Language: EN
Seasons: 4
Total Episodes: 65
Network: Cartoon Network
Genres: Animation, Action & Adventure
Production Companies: Warner Bros. Animation, DC, DC Entertainment
Synopsis
The Caped Crusader is teamed up with Blue Beetle, Green Arrow, Aquaman and countless others in his quest to uphold justice.
Cast

Diedrich Bader
Batman (voice)