Billy O'Brien - Actor Profile

Billy O'Brien

Acting
Freshness: Jan 25, 2026
17Total Films
7.0 Highest Rated
Born: Jul 13, 1921
Birth Place: Mimico, Ontario, Canada

About Billy O'Brien

Child & Teen actor Billy O'Brien. Brother of child actor Gene O'Brien. Profile photo of older guy with dark hair is NOT Billy O'Brien. His name might be the same, but it is not the correct person. That photo should be deleted. 8/28/1944 Culver City Evening Star News: "Captain William O'Brien Lost in the Pacific" news article states that Captain William S. O'Brien Culver City Ace in the South Pacific theatre of war has been missing in action since August 4th. He has shot down a number of Japanese fighter planes and latest reports indicate that the mission on which he was missing was somewhere in the New Guinea area.

Career Statistics & Market Influence

Analyzing the cinematic journey of Billy O'Brien reveals a career defined by diverse artistic exploration. With a total of 17 major appearances, the actor has established a significant footprint in global cinema.

Genre Dominance: Drama

The majority of Billy O'Brien's filmography leans towards the Drama genre. Audience data suggests that viewers respond most favorably to this persona, though their versatility has allowed for successful crossovers into other categories.

The "Box Office" Signature

With a 18% Success Ratio (movies rated above 6.5), Billy O'Brien remains a reliable draw for studios. Their peak performance was recorded in This Side of Heaven, which continues to be the benchmark for their career rating-wise.

Best Billy O'Brien Movies Ranked

Must-watch hits from Billy O'Brien's career based on audience ratings.

Complete Filmography & Success Status

Tracking the career evolution and box office verdicts of Billy O'Brien.

YearMovieCharacterSuccessMore
1937 Maid of Salem Young Jasper (Uncredited) Average Similar →
1936 Human Cargo Boy Average Similar →
1934 Music in the Air Perzinger-School Boy (uncredited) Flop Similar →
1934 Next Of Kin Spuds Flop Similar →
1934 No Greater Glory Paul Street Boy Hit Similar →
1934 West of the Divide Spuds Flop Similar →
1934 This Side of Heaven Messenger Boy Hit Similar →
1933 The Power and the Glory Tom as a Boy Average Similar →
1933 Stage Mother Student Flop Similar →
1933 Pilgrimage - Hit Similar →
1933 Dangerous Crossroads Jackie's Friend (uncredited) Flop Similar →
1931 The Christmas Party Party Guest served by Marion Davies Flop Similar →
1929 Bouncing Babies (unconfirmed) Average Similar →
1929 Boxing Gloves Billy Average Similar →
1929 Say It with Songs Schoolboy Flop Similar →
1929 The Valiant Boy (uncredited) Average Similar →
1926 Say It with Babies Child (uncredited) Flop Similar →

Billy O'Brien - Frequently Asked Questions

What is the best movie of Billy O'Brien?

According to audience ratings, the best movie starring Billy O'Brien is "This Side of Heaven" with a rating of 7.0/10.

How many movies has Billy O'Brien acted in?

Billy O'Brien has been featured in at least 17 major films throughout their career.

What are some other popular movies by Billy O'Brien?

Other notable films include "Pilgrimage", "No Greater Glory", and "Bouncing Babies".