In episode 69 , Dex confronts Blake and his ex-wife Alexis Colby .
abruptly abandons its plans to acquire Denver - Carrington , board member Sam Dexter , an old friend of Blake Carrington 's , sends his son Dex to meet with Blake to understand why .
In episode 69 , Dex confronts Blake and Blake Carrington 's ex-wife Alexis Colby .
abruptly abandons its plans to acquire Denver - Carrington , board member Sam Dexter , an old friend of Blake Carrington 's , sends his son Dex to meet with Blake to understand why .