Homeland season 6, episode 5 Casus Belli is reviewed by Alonso Duralde (TheWrap and Linoleum Knife podcast) and Ben Mankiewicz (Turner Classic Movies). https://twitter.com/ADuralde https://twitter.com/BenMank77 Keane gets sidelined; Carrie's work follows her home. Read more - https://www.rottentomatoes.com/tv/homeland/s06/e05 A troubled CIA operative worries that a rescued marine, a longtime POW, may be an enemy agent with a connection to Al Qaeda and part of a plan to commit a terrorist act on U.S. soil.