Gavin MacLeod has new memoir , ` ` This Is Your Captain Speaking '' which is about his time in the Royal Navy. He was originally supposed to play Lou Grant on `` The Mary Tyler Moore Show '' ` But even with Davis , MacLeod looks on the sunny side . ` ` Love Boat 's '' Capt . Stubing was originally tougher ; character later softened .
Gavin MacLeod has new memoir , `` This Is Your Captain Speaking '' which is about his time in the Royal Navy. He was originally supposed to play Lou Grant on `` The Mary Tyler Moore Show '' ` ` Love Boat 's '' Capt . Stubing was originally tougher ; character later softened .