
William Collier Sr. was born on November 12, 1864 in New York City, New York, as William Morenus. He was an actor and writer, known for Wife and Auto Trouble (1916), Harmony at Home (1930) and Up the River (1930). He was married to Paula Marr and Louise Allen. He died on January 13, 1944 in Beverly Hills, Los Angeles, California, from pneumonia.

Happy Days
1929 · as End Man - Minstrel Show

The Murder Man
1935 · as 'Pop' Grey

Wife and Auto Trouble
1916 · as The Meek Husband (as William Collier)

Up the River
1930 · as Pop

The Brat
1931 · as Judge O'Flaherty

Cain and Mabel
1936 · as Pop Walters

Invitation to Happiness
1939 · as Mr. Wayne

All of Me
1934 · as Jerry Helman

A Successful Failure
1934 · as Ellery Cushing aka Uncle Dudley

Hot Saturday
1932 · as Mr. Brock

Love on a Bet
1936 · as Uncle Carlton MacCreigh

Thanks for the Memory
1938 · as Jim Platt

Annapolis Farewell
1935 · as Rumboat Charlie

Television Spy
1939 · as James Llewellyn

After Tomorrow
1932 · as Willie Taylor

Disputed Passage
1939 · as Dr. William Cunningham

Six Cylinder Love
1931 · as Richard Burton

Say It in French
1938 · as Howland