1974 SHAZAM! S01E05 The Road Back

Shazam! TV Series 1974–1977 TV-Y7-FV
A young boy, able to transform into the superhero Captain Marvel, travels the country fighting evil and helping people. Creators: C.C. Beck, Bill Parker
Stars: Michael Gray, Les Tremayne, Jackson Bostwick
S1.E5 The Road Back Episode aired Oct 5, 1974 Shazam! (1974)
Gary, the man who works for a drug dealer agrees to testify against his boss, Brock. While his friend, Mark decides not to. They were being brought to the D.A. in a police car but Brock helps them escape. Now Gary decides to turn to Billy and Mentor for help. They decide to go into Brock's office to get the evidence they need to use against him. But Mark might not be on their side.
Director: Arthur H. Nadel
Writers: Bill Danch, Jim Ryan
Stars: Michael Gray, Les Tremayne, Jackson Bostwick