My Three Sons is a long-running American sitcom that aired from 1960 to 1972, centering on widower Steve Douglas and his three sons. The show is best known for its gentle humor and family-focused storytelling. This evergreen profile clarifies who played the family members, how the cast changed over time, and the lasting influence of the series. It covers the main actors, supporting players, and what each brought to the show, while addressing common questions about reunions, later careers, and how the show is remembered today.
