Gavin enlists his grandfather's help to guide him to his missing wife. Eve and Levi navigate a horrifying new reality. In 1988, Josh and Riley discover they're being followed by a suspicious man who reveals information about the sinkholes.
All Episodes - S02
EPS01
Desperate to reunite with her son, Eve follows a lead that brings her face to face with a ruthless prehistoric group; Gavin, Izzy and Ella question whether they're fit to survive in 10,000 B.C.; Josh and Riley wake up in an unfamiliar time.
EPS02
Gavin enlists his grandfather's help to guide him to his missing wife. Eve and Levi navigate a horrifying new reality. In 1988, Josh and Riley discover they're being followed by a suspicious man who reveals information about the sinkholes.