Edmund Joseph Flaherty (March 8, 1897 – December 2, 1970) was an American film actor who appeared in about 200 films.
Biography from Wikipedia, CC BY-SA. Credits and photos from TMDB.
The titles people know Pat from.
IMDb rating of each title on Cineora, by year.

as (archive footage)
as Dutch

as Police Officer Flaherty

as Lt. Burrows · 1 episode

as Watchman · 2 episodes
as Military Policeman (uncredited)
as Job Maggot
as Jail Guard · 1 episode
as Irish Cop (segment "Prologue") (uncredited)

as Joe McCoy (uncredited)
as Charlie, Studio Gate Guard (uncredited)
as Western Manager

as Bill Carrigan, Red Sox Manager
as Policeman (uncredited)
as The Traveler (first Ziggy henchman) (uncredited)
as Foreman (uncredited)
as Bartender (uncredited)
as Worker (uncredited)

as Policeman (uncredited)
as Detective

as Soxey - Tavern Owner (uncredited)

as Sam Bradford

as Detective

as (uncredited)

as Crusher's Handler
The people who keep turning up in Pat’s titles.







