Alexis Carrington is the first wife of Blake Carrington and mother to Fallon and Steven. She will show up in her ex husband and kids life to shake things up!
The series centers on the powerful Carrington family as they defend their throne against the Colbys, new rivals and threats, and even each other.
Sheridan will take on the role originally played by Joan Collins.
Sheridan will join show stars Elizabeth Gillies, Nathalie Kelley, James Mackay, Sam Adegoke. Robert Christopher Riley, Rafael de la Fuente, Alan Dale, and Grant Show.
“Dynasty” airs Wednesdays at 9/8 c on The CW.