After defeating the Last Men, Gus, Jepperd, Singh, Becky and Wendy embark on a harrowing journey to Alaska in the hopes of finding Birdie, and to finally discover the truth about the origins of Hybrids and the Sick.

Format 

Series

Production company 

Warner Bros. Television

Executive Producers 

Jim Mickle, Susan Downey, Robert Downey, Jr., Amanda Burrell, and Linda Moran

Co-Executive Producer

Evan Moore