<P> Jayne Brook ( born Jane Anderson , September 16 , 1960 ) is an American actress , best known for her role as Dr. Diane Grad on the medical drama Chicago Hope , as a series regular for five of the show 's six seasons . Since 2017 , Brook currently has a recurring role as Starfleet Vice Admiral Katrina Cornwell in the series Star Trek : Discovery . </P>
<P> Jayne Brook ( born Jane Anderson , September 16 , 1960 ) is an American actress , best known for her role as Dr. Diane Grad on the medical drama Chicago Hope , as a series regular for five of the show 's six seasons . Since 2017 , Brook currently has a recurring role as Starfleet Vice Admiral Katrina Cornwell in the series Star Trek : Discovery . </P>
who plays admiral cornwell on star trek discovery
who plays admiral cornwell on star trek discovery
Jayne Brook ( born Jane Anderson
Jayne Brook ( born Jane Anderson