Poster of Cast and Crew in My Three Sons - Season 9 - Episode 20 - The Other Woman

My Three Sons - Season 9 - The Other Woman (Episode 20)

Plot: Chip and Ernie observe their married older brother, Robbie, in the company of a glamorous woman. The boys report the upsetting situation to their father Steve, who assures them he has trust in Robbie and urges them to maintain confidence in their older brother too
Episode Aired On:
Saturday, February 15 1969
55 years ago