The Love Boat - Season 4 - Eps 12: The Frugal Pair/Doc's Dismissal/The Girl Next Door
A couple takes a cruise to celebrate its 40th anniversary, but considers breaking up after the husband learns that his wife secretly invested money in the stock market for years. They are now wealthy, but he is furious because he could have retired much sooner. A woman tries to get her husband's attention by claiming that Doc made a pass at her during an examination. A man sneaks on the cruise because he doesn't believe the man travelling with his girlfriend is her brother. He convinces the passenger in the cabin next to theirs to let him stay by claiming to be with the CIA.
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