Stephen Spinella
Stephen Nicholas Spinella (born 11 October 1956) is an American actor. He received two consecutive Tony Awards for Best Featured Actor and Best Actor for his performance as Prior Walter in Angels in America: Millennium Approaches and Angels in America: Perestroika respectively. He was also nominated for Best Featured Actor in a Musical for James Joyce's The Dead. Description above from the Wikipedia article Stephen Spinella, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Filmography
Grey's Anatomy
Law & Order
Law & Order: Special Victims Unit
Frasier
The Mentalist
The Blacklist
24
Elementary
Desperate Housewives
ER
Royal Pains
Without a Trace
Heroes
Numb3rs
New Amsterdam
Nip/Tuck
Will & Grace
Everwood
Bull
Big Love
The Gilded Age
Ed
Best Medicine
Alias
Tales of the City
Lincoln
The Education of Max Bickford
The Jackal
Milk
Almost Family