William Frawley was born in Burlington, Iowa. As a boy he sang at St. Paul's Catholic Church and played at the Burlington Opera House. His first job was as a stenographer for the Union Pacific Railroad. He did vaudeville with his brother Paul, then joined pianist Franz Rath in an act they took to San Francisco in 1910. Four years later he formed a light comedy act with his new wife Edna Louise Broedt, "Frawley and Louise", touring the Orpheum and Keith circuits until they divorced in 1927. He next moved to Broadway and then, in 1932, to Hollywood with Paramount. By 1951, when he contacted Lucille Ball about a part in her TV show I Love Lucy (1951), he had performed in over 100 films. His Fred Mertz role lasted until the show ended in 1960, after which he did a five-year stint on My Three Sons (1960). Poor health forced his retirement. He collapsed of a heart attack on March 3, 1966, aged 79, walking along Hollywood Boulevard after seeing a movie. He is buried in San Fernando Mission Cemetery.
2019
as Fred Mertz
2016
1962
as Trainer
1962
as Bill Turner
1960
as Bub O'Casey
1958
1957
as Fred Mertz
1956
as Jim Comstock
1956
as Fred Mertz
1954
1953
as Sam
1953
as Fred Mertz
1952
as Self
1952
as Baldy Gunder
1951
as Fred Mertz
1951
as Len Sickles
1951
as Det. Roberts
1951
as Gloomy Willie
1950
as Corcoran
1950
as Byers
1950
as Jimmy O'Brien
1950
as Marty Greer
1949
as Bill the Bartender
1949
as Oliver Harker
1949
as Self
1949
as Hotel Night Clerk
1949
as Inspector Crane
1949
as O'Fleery
1949
as George Kirby
1948
as Mr. Bernouti
1948
as Knobby Walsh
1948
as Jack Dunn
1948
as Tom
1948
as Agent
1947
as William Scanlon
1947
as Sharkey the Loen Shark
1947
as Jean La Salle
1947
as Police Lieutenant
1947
as Mr. Schneider
1947
as Jim Mason
1947
as Charlie Halloran
1946
as Police Inspector Harry B. Manning
1946
as Det. Lt. Webb
1946
as General Trent
1946
as Honey Wiggen
1945
as Martin (segment "A Sweepstakes Ticket")
1945
as Desk Sgt. Brennan
1945
as Sandy Hill
1945
as Wolf Wylie
1944
as Jiggers
1944
as Eddie Powers
1944
as Max Dolan (Publisher) (uncredited)
1943
as Detective Ramsey
1943
as Mike Simms
1943
as Traveling Salesman
1942
as Billy Delaney
1942
1942
as Barney Crane
1942
as Oliver Westbrook
1942
as Harrison
1942
as Sam Sloan
1942
as O'Malley
1942
as 'Hotfoot'
1941
as Bang
1941
as Waldo Pincus
1941
as Sheriff McGee
1941
as James Mitchell
1941
as Det. 'Hoppy' Hopkins
1941
as Chauncey Beheegan
1940
as Roscoe
1940
as Police Chief J. A. O'Hara
1940
as Mac
1940
as Coach
1940
as Mr. Westlake
1940
as Emory Balzar
1940
as Les Woodbury
1940
as Prisoner
1940
as Matt Kingsley
1940
as Scoop Trimble
1939
as Joe Haller
1939
as Bruiser Brown
1939
as Bright Eyes
1939
as Mushy Harrington
1939
as Harry Long
1939
as The 'Duke'
1939
as Alec Inglis
1939
as Major Martingale
1939
as Inspector J.L. Weber
1938
as Uncle Willie Lee
1938
as Jack Heffernan
1938
as Snoop Donlan
1938
as Dusty Turner
1937
as Francis X. Rush
1937
as Hank Mayers
1937
as John Pederson
1937
as Mac
1936
as 'Soapy' Moreland
1936
as Brighton
1936
as Bill Mullins
1936
as Benton
1936
as Detective Rogan
1936
as Mr. Gibson
1936
as Mr. Copple
1935
as Briney O'Brien
1935
as Edwin P. 'Ed' Christy
1935
as Lt. McNulty
1935
as Painless
1935
as Chief of Police Magoun
1935
as Cap
1935
as Sunshine Joe
1935
as Bartender
1935
as Training Sgt. Barrel
1934
as James Smith
1934
as William Dunhill aka The Professor
1934
as Larry Hale
1934
as Jury Foreman
1934
as Fraser
1934
as Mike DeBaere
1934
as Captain Murphy
1933
as Milton J. Bunsey
1933
as Mac
1927
as 'Hoak' salesman
1925
as Beat Cop