Arnold Moss (January 28, 1910 – December 15, 1989) was an American character actor. Moss made two appearances in Bob Hope films, as Hope's Casablanca contact in the espionage spoof My Favorite Spy and as a conniving Venetian doge in Casanova's Big Night. Moss appeared in dozens of television programs during the golden age of TV. He appeared on television in Star Trek (1966) as mysterious actor Anton Karidian, alter-ego of the tyrannical Gov. Kodos of Tarsus IV, in the episode "The Conscience of the King". He also played in The Rifleman as the school teacher, Mr. Griswald, and as Chief Lonespear in Bonanza episode "In Defense of Honor" in 1968. Other television appearances include The Time Tunnel, The Girl From U.N.C.L.E., The Man From U.N.C.L.E., and the anthology series The Alfred Hitchcock Hour, General Electric Theater, Alfred Hitchcock Presents, Suspense, Tales of Tomorrow, Studio One, and Kraft Theater.
The Fool Killer
1965
Temptation
1946
The Loves of Carmen
1948
Quebec
1951
Yes, Virginia, There Is a Santa Claus
1974
Gambit
1966
Viva Zapata!
1952
Border Incident
1949
Reign of Terror
1949
The Caper of the Golden Bulls
1967
The 27th Day
1957
Gideon
1971
Bengal Brigade
1954
Kim
1950
Salome
1953
Kraft Television Theatre: Alice in Wonderland
1954
Casanova's Big Night
1954
Mask of the Avenger
1951
My Favorite Spy
1951
Jump Into Hell
1955
Hell's Island
1955
King Lear
1953
The Adventures of Marco Polo
1956