
John O'Leary
ActingAbout John O'Leary
John O’Leary (born 5 May 1926 - died 5 June 2019) is an American actor.
Career Statistics & Market Influence
Analyzing the cinematic journey of John O'Leary reveals a career defined by diverse artistic exploration. With a total of 40 major appearances, the actor has established a significant footprint in global cinema.
Genre Dominance: Drama
The majority of John O'Leary'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 23% Success Ratio (movies rated above 6.5), John O'Leary remains a reliable draw for studios. Their peak performance was recorded in Nero Wolfe, which continues to be the benchmark for their career rating-wise.
Best John O'Leary Movies Ranked
Must-watch hits from John O'Leary's career based on audience ratings.
Complete Filmography & Success Status
Tracking the career evolution and box office verdicts of John O'Leary.
John O'Leary - Frequently Asked Questions
What is the best movie of John O'Leary?
According to audience ratings, the best movie starring John O'Leary is "Nero Wolfe" with a rating of 8.7/10.
How many movies has John O'Leary acted in?
John O'Leary has been featured in at least 40 major films throughout their career.
What are some other popular movies by John O'Leary?
Other notable films include "Waiting for the Passion", "All the President's Men", and "The Heart Is a Lonely Hunter".




