The Mod Squad/The Price of Terror
Concerned about Captain Greer's odd behavior, the Squad noses around and discovers that he's been receiving death threats. The man behind the threats is a recently released prisoner that Greer put away years ago.
"No door's unlocked when you have a lot of friends"--Linc tells Pete about a contact who can get them into a Boxing Commission office on Saturday.
"Never put a lump in the Captain's throat!"--Greer turns out to be an old softie after Julie pays him a compliment.