This is the first episode where the words of the title music is revealed, no less than sung by a nun played by Marnell McCall. Later in the episode when Baretta is driving the song "Keep Your Eye On the Sparrow" is being played sung by Jim Gilstrap.
Baretta: You're an accessory after the fact in a murder case.
Karen: I didn't know he was going to kill her.
Baretta: See it ain't so much what you know or didn't know, it's what you didn't do when you found out.
Baretta: (to Lola) Oh I hope you're not one of those, cause I ain't gotta dime.
Baretta'a alias in this episode is Ragtime Billy Peaches.