Robert Prosky
Robert Prosky (born Robert Joseph Porzuczek, December 13, 1930 – December 8, 2008) was an American actor. He became a well-known supporting actor in the 1980s with his roles in Thief (1981), Christine (1983), The Natural (1984), and Broadcast News (1987). Prosky's other notable movies include Gremlins 2: The New Batch (1990), Hoffa (1992), Mrs. Doubtfire (1993), Last Action Hero (1993), Rudy (1993), Miracle on 34th Street (1994), Dead Man Walking (1995), and Mad City (1997). His most notable television role was of Sgt. Stan Jablonski on the TV police drama Hill Street Blues.
Where to watch Robert Prosky’s work in 
United States
Top 30 by popularity. Click any title to see exactly which OTT carries it in United States.
Frasier
1993
Cheers
1982
Murder, She Wrote
1984
Coach
1989
ER
1994
American Playhouse
1982
Tony Awards
1956
The Practice
1997
Hill Street Blues
1981
Touched by an Angel
1994
The New Alfred Hitchcock Presents
1985
Mrs. Doubtfire
1993
Veronica's Closet
1997
Gremlins 2: The New Batch
1990
Miracle on 34th Street
1994
Last Action Hero
1993
Christine
1983
Far and Away
1992
The Natural
1984
Thief
1981
The Scarlet Letter
1995
Dead Man Walking
1995
Hoffa
1992
D-Tox
2002
Rudy
1993
The Great Outdoors
1988
The Keep
1983
Green Card
1990
K Street
2003
The Chamber
1996