S1, E4: John gets roughed up by some thugs; Kai connects with Butchie; Vietnam Joe brings Dr. Smith a new patient; Shaun's adult-film star mother Tina arrives in Imperial Beach.

Starring Dayton Callie, Jim Beaver, Paul Ben-Victor
S1, E4: John gets roughed up by some thugs; Kai connects with Butchie; Vietnam Joe brings Dr. Smith a new patient; Shaun's adult-film star mother Tina arrives in Imperial Beach.