
Acting
Stephen Samuel Kahan (August 6, 1939 – August 4, 2019) was an American character actor, best known for playing Captain Ed Murphy in the Lethal Weapon film series.
He has appeared in fourteen films directed by his cousin Richard Donner: Superman (1978), Inside Moves (1980), The Toy (1982), Lethal Weapon (1987), Scrooged (1988), Lethal Weapon 2 (1989), Radio Flyer (1992), Lethal Weapon 3 (1992), Maverick (1994), Assassins (1995), Conspiracy Theory (1997), Lethal Weapon 4 (1998), Timeline (2003) and 16 Blocks (2006).

16 Blocks
as Resturant Owner

Timeline
as Baker

Out Cold
as Powder Room Bartender

Lethal Weapon 4
as Captain Murphy

Conspiracy Theory
as Mr. Wilson

Assassins
as Alan Branch

Free Willy 2: The Adventure Home
as Captain Nilson

Maverick
as Dealer

The Favor
as Helpful Fisherman

Demolition Man
as Captain Healy
Lethal Weapon 3
1992