Rex proves himself worthy.

Hudson and Rex investigate the death of a parkour daredevil. TV-PG-L

Charlie and Rex open a cold case that may be connected to a recent case; Donovan asks Charlie to spy on his daughter. Viewer Discretion Advised. TV-PG-DL

When a controversial university professor is found dead in his classroom, Charlie and Rex investigate leads while Jesse goes undercover and soon finds himself danger. TV-PG-L

When a professional pet sitter is killed by a tree while looking after a tiny dog, Hudson and Rex take the case and discover everything from blackmail to a foot fetish. TV-PG-L

Hudson and Rex investigate a string of recent deaths at a retirement home. TV-PG-L