Peacock's Emmy-winning reality show "The Traitors" returns for season four, filming in Scotland. The new season boasts a diverse cast including reality TV veterans from shows like "RuPaul's Drag Race," "The Real Housewives," "Big Brother," and "Survivor," alongside actors, athletes, and a returning player from season 3, Dorinda Medley. The full cast is available online.

Prepared by Emily Rhodes and reviewed by editorial team.