This is the first episode in the series that Joe gets shot in. He gets grazed in the left arm by Noam Pitlik's character.
Madge Blake and Lloyd Gough both appear in this episode. Madge Blake had starred in the Batman TV series, and Lloyd Gough in the sister show, The Green Hornet.
Frieda Rentie, the sister of actress Marla Gibbs makes an uncredited appearance as the secretary of Gloria Turnbull towards the end of the episode.