History of the Riddler
12:48
History of The Penguin
22:22
Three Jokers Finale: The Last Joker
19:22
The Riddler Origins – A Broken Genius's Terrifying And Saddening Backstory - Batman's Rogue Gallery
14:10
History of Lex Luthor
14:25
History of Black Adam
12:56
History of Clayface
14:49
Analyzing Evil: The Riddler And The People Who Made Him
12:48