SYFY | 10:00 pm

With D’avin (Luke Macfarlane) temporarily out of the picture, it falls to Dutch and John (Hannah John-Kamen, Aaron Ashmore) to follow the hidden pulsar in Khlyen’s (Rob Stewart) frustratingly enigmatic story in the new episode "O Mother, Where Art Thou?." Eventually, their quest leads them to discover a completely unexpected past, including some crucial insights into the identity and motives of the elusive assassin. Kelly McCormack also stars.