Batman: The Brave and the Bold (2008)

S2E17 Menace of the Madniks!

Booster Gold is feeling the loss of his dear friend, Blue Beetle. In a bid to reconnect, he decides to travel back in time to relive their moments together. However, his well-intentioned actions inadvertently disrupt the timeline, leading to unforeseen chaos in the present. As the consequences of his time travel unfold, Booster must find a way to restore order while grappling with the emotional weight of his nostalgia.