The Love Boat - Season 3 - Eps 15: The Spider Serenade/Next Door Wife/The Harder They Fall
Gopher finds romance with a recently separated passenger--until her estranged husband suddenly shows up and announces his intention of winning her back. A woman tries to pry her soon-to-be-ex-husband away from his girlfriend by coming on the cruise and rooming in the cabin next to theirs. Two distinguished passengers, who squared off in a boxing match decades earlier, renew their rivalry. They schedule a fight on the ship to settle the score once and for all.
About The Love Boat

Title: The Love Boat
First Air Date: 1977-09-24
Last Air Date: 1987-02-27
Status: Ended
Rating: 6.258/10 (from 184 votes)
Language: EN
Seasons: 10
Total Episodes: 251
Network: ABC
Genres: Drama, Comedy
Production Companies: Aaron Spelling Productions
Synopsis
Passengers who search for romantic nights aboard a beautiful ship travelling to tropical or mysterious countries, decide to pass their vacation aboard the "Love Boat", where Gopher, Dr. Bricker, Isaac, Julie, and Captain Stubing try their best to please them, and sometimes help them fall in love. Things are not always so easy, but in the end, love wins.
Cast

Gavin MacLeod
Merril Stubing

Bernie Kopell
Adam Bricker

Ted Lange
Isaac Washington

Lauren Tewes
Julie McCoy

Jill Whelan
Vicki Stubing

Ted McGinley
Ashley Covington Evans

Marion Ross
Emily Stubing