John Pankow
​From Wikipedia, the free encyclopedia John Pankow (born April 28, 1954) is an American film and stage actor. He is perhaps best known for a supporting role on the sitcom Mad About You (1993-1999). Description above from the Wikipedia article John Pankow, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Filmography
Law & Order: Special Victims Unit
Law & Order
Chicago P.D.
Lucifer
Law & Order: Criminal Intent
Elementary
The Good Wife
Without a Trace
Miami Vice
Great Performances
Mad About You
Madam Secretary
Ally McBeal
Duckman
Law & Order: LA
Spenser: For Hire
Aaahh!!! Real Monsters
The Days and Nights of Molly Dodd
Episodes
Rambo: First Blood Part II
Leg Work
Mad About You
Bride Wars
*batteries not included
Morning Glory
To Live and Die in L.A.
The Hunger
The Secret of My Success
Mortal Thoughts
Monkey Shines