The CW's revival of Dynasty was definitely saving the drama for the reveal of its mama, with the cast and producers teasing the possible debut of Alexis Carrington (Joan Collins' iconic character) by the end of season one.
Knots Landing Star Nicollette Sheridan is joining the cast of the CW’s Dynasty reboot. Sheridan will play Alexis Carrington, the first wife of Blake Carrington and mother to Fallon and Steven, the role played by Joan Collins in the original series. She will return unexpectedly to their world, challenging Blake’s marriage to Cristal, seeking to reunite with her children, and fighting to claim what is hers.
Nicolette also known for her other acting roles and appeared on ABC's "Desperate Housewives" and "Paper Dolls".