
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.
Biography from Wikipedia, CC BY-SA. Credits and photos from TMDB.
The titles people know William from.
IMDb rating of each title on Cineora, by year.

as Dr. Joseph E. Maddy
as Dr. Miles

as Dr. William Cunningham

as James Llewellyn

as Mr. Wayne

as Smith

as Burt Nast

as Howland

as Jim Platt

as End Man - Minstrel Show

as The Meek Husband (as William Collier)

as William Collier - Broadway Star
The people who keep turning up in William’s titles.