Summary: The cases of a private investigations agency run by two Vietnam War veterans and their computer geek friend from high school, armed with toughness, their own helicopter, and the third's technical ability.

Summary: The cases of an easy-going ex-convict turned private investigator.

Summary: The misadventures of the Baxter family and their live-in maid, Hazel Burke.

Summary: Widower Steve Douglas raises three sons with the help of his father-in-law, and is later aided by the boys' great-uncle. An adopted son, a stepdaughter, wives, and another generation of sons join the loving family in later seasons.