Harley Quinn Season 1 Episode 13
The Final Joke
In the season finale, Harley has her final showdown with the Joker, when [spoilers] [spoil] [spoilers]. Will they [spoiler]? Maybe. But you can bet they [spoiler]!
Guest Stars
Jason Alexander
Sy Borgman (voice)
Diedrich Bader
Batman (voice)
Ron Funches
King Shark (voice)
Christopher Meloni
Commissioner Gordon (voice)
Tony Hale
Dr. Psycho (voice)