Cassie and Sam go on a boating date, but engine trouble leaves them stranded on an island.

While often listed as the season finale, some archives refer to "" as the definitive end of Season 7 (originally aired in 1979).

Donovan’s mother, Dotty, takes over planning for Abigail and Donovan’s engagement party.

Stephanie and Adam try to navigate their relationship after his return from a mission.

[s7e1] The Party Online

Cassie and Sam go on a boating date, but engine trouble leaves them stranded on an island.

While often listed as the season finale, some archives refer to "" as the definitive end of Season 7 (originally aired in 1979).

Donovan’s mother, Dotty, takes over planning for Abigail and Donovan’s engagement party.

Stephanie and Adam try to navigate their relationship after his return from a mission.