Watch Series: Deadly Affairs Released in (2012) - Season 3 produced by USA, The TV Series categorized in Documentary, and content rating TV-14 with duration 42 min broadcasted as these networks Investigation Discovery, Streamed at Putlocker & directed by Marc Bloomgarden. Deadly Affairs is an American documentary television series on Investigation Discovery that debuted on September 28, 2012. The series tells true stories of love affairs that ended up deadly and is hosted by former All My Children actress Susan Lucci. Deadly Affairs was renewed for a second season in November 2012, with the premiere on August 3, 2013. - Season 3