
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.
13 TV shows
TV Shows

ER
NBC

Frasier
NBC

Murder, She Wrote
CBS

Cheers
NBC

The Practice
ABC

Hill Street Blues
NBC

Touched by an Angel
CBS

Coach
ABC

Lou Grant
CBS

The New Alfred Hitchcock Presents
NBC

Tony Awards
ABC

Once and Again
ABC

Veronica's Closet
NBC
Other Credits
LateLine, Hallmark Hall of Fame, Lifestories, Brooklyn Bridge, Danny, K Street, Thomas Jefferson: A View from the Mountain, The Murder of Mary Phagan, World War III, Beacon Hill, Christine Cromwell, The Adams Chronicles