Credits

• 2022 · First Oscar as Louis Burt Mayer
• 2014 · X-Men: Days of Future Past as Senator Brickman
• 2013 · Somebody Marry Me as Phil Rosenberg
• 2012 · Mirror Mirror as Baron
• 2011 · Suburgatory as Aaron Laynberg
• 2011 · Atlas Shrugged: Part I as Wesley Mouch
• 2009 · A Serious Man as Solomon Schlutz
• 2009 · The Good Wife as Judge Dwight Sobel
• 2009 · Glee as Sidney Greene
• 2008 · Childrens Hospital as Pop
• 2007 · Dirty Sexy Money as
• 2006 · Love and Other Disasters as Marvin Berstein
• 2006 · Art School Confidential as Art Dealer
• 2004 · Entourage as Joe Roberts
• 2003 · Elf as Fulton
• 2003 · 101 Dalmatians II: Patch's London Adventure as Producer (voice)
• 1999 · Third Watch as Seymour Morgenstern
• 1999 · Law & Order: Special Victims Unit as Morty Berger
• 1999 · Law & Order: Special Victims Unit as Defense Attorney Morton Berger
• 1999 · The Mod Squad as Howard
• 1999 · My Favorite Martian as Mr. Channing
• 1998 · Celebrity as Dr. Lupus
• 1998 · Tale of the Mummy as Professor Marcus
• 1998 · Godzilla as Mayor Ebert
• 1997 · The Beautician and the Beast as Jerry Miller
• 1995 · Picture Windows as Maestro
• 1995 · No Way Back as Frank
• 1995 · A Pyromaniac's Love Story as Perry
• 1994 · The Road to Wellville as Goodloe Bender
• 1994 · No Escape as Warden
• 1994 · Blank Check as Biderman
• 1993 · Amos & Andrew as Phil Gillman
• 1992 · Newsies as Weasel
• 1991 · Barton Fink as Jack Lipnick
• 1991 · Omen IV: The Awakening as Earl
• 1990 · Maniac Cop 2 as Edward Doyle
• 1989 · Harlem Nights as Bugsy Calhoune
• 1989 · Tales from the Crypt as Mr. Byrd
• 1988 · Eight Men Out as Arnold Rothstein
• 1988 · Vibes as Burt Wilder
• 1985 · This Child Is Mine as Abe Rosenberg
• 1985 · MacGyver as Gantner
• 1985 · Amazing Stories as Mr. Marvin
• 1985 · Hollywood Beat as Max
• 1985 · The Equalizer as Amar
• 1985 · The Execution as Sidney Ferraro
• 1983 · The A-Team as Jerry
• 1981 · The Postman Always Rings Twice as Mr. Katz
• 1981 · Hill Street Blues as Rollie Simone
• 1981 · Hill Street Blues as Meyer Rabinowitz
• 1980 · Borderline as Henry Lydell
• 1979 · Hart to Hart as Arthur Radner
• 1978 · A Love Affair: The Eleanor and Lou Gehrig Story as Dr. Canlan
• 1977 · The Other Side of Midnight as Barbet
• 1976 · St. Ives as Myron Green
• 1975 · Wonder Woman as Ashton Ripley
• 1975 · Starsky & Hutch as Fat Rolly
• 1974 · The Rockford Files as Arnold Love
• 1974 · The Rockford Files as Murray Rosner
• 1974 · Police Woman as Ralph Guidera
• 1974 · Harry O as
• 1974 · Rhoda as
• 1974 · The Rockford Files: Backlash of the Hunter as Dr. Ruben Seelman
• 1973 · Kojak as Dr. Samuel Fine
• 1973 · Barnaby Jones as Albert Krueger
• 1972 · The Streets of San Francisco as Lou Watkins
• 1972 · M*A*S*H as Captain Futterman
• 1972 · The Bob Newhart Show as Mr. Carolla
• 1972 · Banacek as Bartender
• 1972 · Emergency! as Martin Noble
• 1971 · Thief as Jack Cutter
• 1970 · Night Gallery as Dr. Burgess (segment "You Can Come Up Now, Mrs. Millikan")
• 1970 · The Odd Couple as Sergeant Chomsky
• 1969 · Love, American Style as Karatz
• 1969 · The Brady Bunch as
• 1969 · The Bold Ones: The New Doctors as Parelli
• 1968 · The Doris Day Show as Mr. Murray
• 1968 · The Doris Day Show as Fat Man
• 1967 · Ironside as Joe Yarby
• 1967 · Ironside as Adrian Father
• 1966 · That Girl as
• Future · Pigeon as Unnamed man
• 2024 · Sallywood as Ned Levitt
• 2019 · Frankenstein's Monster's Monster, Frankenstein as Bobby Fox
• 2018 · Drive Me to Vegas and Mars as Milt the Man
• 2018 · American Bred as Francis Adamo
• 2016 · The Shickles as Elroy Shickles
• 2016 · Internet Famous as Joel Swanson
• 2015 · Ashby as Entwhistle
• 2015 · iGod as Self
• 2014 · 1000 to 1 as Dr.
• 2014 · 2 Dead 2 Kill as Alphonse Dente
• 2013 · Immigrant as
• 2013 · Brahmin Bulls as David
• 2010 · Pete Smalls Is Dead as Leonard Proval
• 2010 · Wax On, Fuck Off as Cy Rosenthal
• 2010 · Life During Wartime as Harvey
• 2010 · The Bannen Way as The Mensch
• 2010 · The Bannen Way as The Mensch
• 2008 · Yonkers Joe as Stanley
• 2007 · A Dennis the Menace Christmas as Mr. Souse
• 2007 · Slipstream as Big Mikey
• 2006 · The Last Time as Leguzza
• 2006 · When Do We Eat? as Ira Stuckman
• 2004 · Nobody Knows Anything! as Uncle Lou
• 2004 · Poster Boy as Jack Kray
• 2004 · The Calcium Kid as Artie Cohen
• 2004 · LArceny as Jack Dane
• 2002 · 29 Palms as The Judge
• 2001 · The Omen Legacy as Self
• 2001 · Mockingbird Don't Sing as Dr. Stan York
• 2000 · Murder at the Cannes Film Festival as Morrie Borelli
• 2000 · Attention Shoppers as Khourosh
• 1998 · Safe Men as Big Fat Bernie Gayle
• 1998 · Desperation Boulevard as Mannie Green
• 1997 · For Richer or Poorer as Phil Kleinman
• 1995 · Girl in the Cadillac as Pal
• 1995 · Courthouse as Judge Myron Winkleman
• 1994 · Radioland Murders as Lieutenant Cross
• 1992 · The Comrades of Summer as George
• 1991 · Blood Drips Heavily on Newsie Square as Self
• 1990 · Made in Hollywood as Irving
• 1990 · Framed as Elliot Shane
• 1990 · Any Man's Death as Herb Denner
• 1987 · The King of Love as Nat Goldberg
• 1987 · Hands of a Stranger as Captain Cirillo
• 1987 · Anguish as John Pressman
• 1986 · That Secret Sunday as
• 1985 · Movers & Shakers as Arnie
• 1983 · Rita Hayworth: The Love Goddess as Harry Cohn
• 1983 · Strange Invaders as Willie Collins
• 1982 · Class Reunion as Dr. Robert Young
• 1981 · Threshold as Henry De Vici
• 1980 · Coast to Coast as Dr. Frederick Froll
• 1980 · Gridlock as Marv
• 1980 · This Year's Blonde as Jack Warner
• 1980 · The Baltimore Bullet as Paulie
• 1979 · Goldengirl as Sternberg
• 1979 · Hart to Hart as Poker Player
• 1979 · Diary of a Young Comic as Billy's agent
• 1978 · Ruby and Oswald as Jack Ruby
• 1978 · Confessions of the D.A. Man as Mark Warren
• 1977 · Killer on Board as Dr. Berglund
• 1977 · Outlaw Blues as Hatch
• 1976 · Scott Free as Santini
• 1976 · Dark Victory as Manny
• 1975 · F. Scott Fitzgerald in Hollywood as Marvin Margulies
• 1975 · Starsky & Hutch as Fat Rolly
• 1975 · A Cry for Help as Phillip Conover
• 1975 · Sarah T. - Portrait of a Teenage Alcoholic as Dr. Marvin Kittredge
• 1975 · The Dream Makers as Mike
• 1974 · Reflections of Murder as Jerry Steele
• 1974 · Hangup as Fred Richards
• 1974 · Newman's Law as Frank Archer
• 1974 · Busting as Marvin
• 1973 · Firehouse as Ernie Bush
• 1972 · Magic Carpet as Michael Glassman
• 1972 · The Candidate as Paul Corliss
• 1971 · What's a Nice Girl Like You...? as Fats Detroit
• 1971 · Marriage: Year One as Lemberg
• 1971 · The Ski Bum as Rod
• 1970 · Alex in Wonderland as Leo
• 1969 · Three's a Crowd as Sid Bagby