National Geographic makes a rare foray into the scripted-drama realm with this new movie, based on a book by Bill O'Reilly, which traces the events leading up to the assassination of U.S. President John F. Kennedy. Rob Lowe portrays JFK. NatGeo, 7 p.m.
Now that Drew has discovered the truth, Sara and Jack struggle to manage their relationships with their spouses and children in the new episode We're Not Going to Bailey's Harbor. Also, Zarek deals with Brandy (Helena Mattsson).
Bob finds he fits right in when he scores a temporary job as a cook at an "underdog" frat house in this new episode. Ken Jeong guest stars as the frat house's most famous alumnus, Dr. Yap. Meanwhile, the kids come up with a plan to infiltrate the house. Fox/Global, 7:30 p.m.
When the gang takes on the case of a stolen memory, they all end up forgetting someone in this season premiere. Anna Silk returns as Bo, a succubus who continues to walk the line between the Dark and Light. Showcase, midnight.