The Mod Squad· Season 3 · Episode 7
Just Ring the Bell Once
The trio becomes involved in the case of a young boy who's being raised in an orphanage. His mother is not taking care of him, but she does not want to give him up for adoption, and she is involved with a drug dealer.
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Guest stars
Lawrence Daneas John Mackey
Linda Meiklejohnas Velma PatchMittie Lawrenceas Denise Calvin
Brian Deweyas Luke Patch
Bill Quinnas The DoctorMathias Reitzas Nick
Crew
Jerry JamesonDirector
Gwen BagniWriter
Paul DubovWriter