Scandal's Guillermo Diaz on how to play crazy without drawing laughs

Investigation Discovery’s first true crime movie, Dating Game Killer, re-tells the story of Rodney Alcala, a murderer and rapist whose superficial charms landed him an appearance on The Dating Game during his spree. In the video above, Scandal’s Guillermo Diaz, who plays Alcala, talks about approaching the character and how to play crazy without becoming campy.