Take a Look at the Lawmen - S1-E8
Factual error: When inspection recovered porn vids, Gene says he's seen worse on channel 4, which didn't exist until 1982.
Visible crew/equipment: Sam and Coleen are going to bed, and the camera shot pans around them and past a crew member standing by the edge of the bed. (00:24:00)
Continuity mistake: About half-way through the episode, Det. Sam Tyler is approaching a boat, searching for his younger self. In his hands is an M-14 rifle he has taken from a thug. He goes on board, enters the cabin, spots the child Sam Tyler, and sets the rifle down. A minute later, he picks up the M-14 and goes back on deck. In the next shot, however, he's actually holding an AK-47, which gets kicked out of his hands and into the water.