Democrat, he and his siblings supported the campaign of Adlai Stevenson during the 1952 presidential election. He died at his Kutztown, Pennsylvania home, and was buried in Mount Carmel Cemetery, Glendale, New York, next to several of his relatives, including his parents and older sister Stella. Adler is a character in Names, Mark Kemble's play about former Group Theatre members' struggles with the House Un-American Activities Committee. Complete filmography Lancer Spy (1937) .... Schratt Cornered (1945) .... Marcel Jarnac Saigon (1948) .... Lt. Keon The Loves of Carmen (1948) .... Dancaire Wake of the Red Witch (1948) .... Mayrant Ruysdaal Sidneye House of Strangers (1949) .... Joe Monetti D.O.A. (1949) .... Majak Under My Skin (1950) .... Louis Bork Kiss Tomorrow Goodbye (1950) .... Keith 'Cherokee' Mandon South Sea Sinner (1950) .... Cognac M (1951) .... Dan Langley The Magic Face (1951) .... Rudi Janus / Adolf Hitler The Desert Fox: The Story of Rommel (1951) .... Adolf Hitler Hoodlum Empire (1952) .... Nick Mancani The Tall Texan (1953) .... John Tinnen The Miami Story (1954) .... Tony Brill Crashout (1955) .... Pete Mendoza The Girl in the Red Velvet Swing (1955) .... Delphin Delmas Hot Blood (1956) .... Marco Torino The Last Angry Man (1959) .... Dr. Max Vogel Cast a Giant Shadow (1966) .... Jacob Zion The Three Sisters (1966) .... Chebutykin The Sunshine Patriot (1968, TV Movie) .... Imre Hyneck The Brotherhood (1968) .... Dominick Bertolo Chelsea D.H.O. (1973, TV Movie) .... Dr. Levine, M.E. Crazy Joe (1974) .... Falco Paradise (1974, TV Movie) The Man in the Glass Booth (1975) .... Presiding Judge Live A Little, Steal A Lot (1975) .... Max 'The Eye' Mean Johnny Barrows (1976) .... Don Racconi Voyage of the Damned (1976) .... Prof. Weiler Absence of Malice (1981) .... Malderone (final film role) Complete television credits Somerset Maugham TV Theatre, "Honolulu" (1951) Faith Baldwin Romance Theatre, "Portrait of Niki" (1951) The United States Steel Hour, "Hedda Gabler" ... Judge Brock (1954), "The Gamblers" ... Sidney West (1956) Studio One, "A Criminal Design" (1954), "Cauliflower Heart" ... Joe Rundle (1956) The Mask, "The Visitor" (1954) The Motorola Television Hour, "Nightmare in Algiers" ... General Fox (1954) Center Stage, "The Day Before Atlanta" ... Jubal Banks (1954) General Electric Theater, "Nora #1" ... Torvald Helmer (1954), "Man with a Vengeance" ... Warner Johnson (1955) Pond's Theater, "Billy Budd" (1955) Robert Montgomery Presents, "The