Dynasty - Season 4 - Eps 10: The Proposal
At Alexis' office, Dex discovers a confidential file marked ""Tar Sand"" and beats her to the contract. Later, he offers her a 60-40 split. An enraged Jeff locates Adam at the summit of the Carrington Plaza. After exchanging vicious insults and violent punches, Adam tumbles halfway over the edge. As Jeff is about to finish him off, Adam frantically explains he had no idea he fathered Kirby's child, and Jeff allows him to crawl to safety. Jeff intercepts Kirby as she is about to leave for Paris. Blake proposes marriage to Krystle, who happily accepts.
About Dynasty

Title: Dynasty
First Air Date: 1981-01-12
Last Air Date: 1989-05-10
Status: Ended
Rating: 6.5/10 (from 115 votes)
Language: EN
Seasons: 10
Total Episodes: 220
Network: ABC
Genres: Soap, Drama
Production Companies: Aaron Spelling Productions
Synopsis
The saga of a wealthy Denver family in the oil business: Blake Carrington, the patriarch; Krystle, his former secretary and wife; his children: Adam, lost in childhood after a kidnapping; Fallon, pampered and spoiled; Steven, openly gay; and Amanda, hidden from him by his ex-wife, the conniving Alexis. Most of the show features the conflict between 2 large corporations, Blake's Denver Carrington and Alexis' ColbyCo.
Cast

John Forsythe
Blake Carrington

Linda Evans
Krystle Carrington

Joan Collins
Alexis Carrington Colby

John James
Jeff Colby

Gordon Thomson
Adam Carrington

Michael Nader
Dex Dexter

Heather Locklear
Sammy Jo Dean Carrington

Emma Samms
Fallon Carrington Colby

Stephanie Beacham
Sable Colby