O'Neill Monahan
ActingCareer Statistics & Market Influence
Analyzing the cinematic journey of O'Neill Monahan reveals a career defined by diverse artistic exploration. With a total of 2 major appearances, the actor has established a significant footprint in global cinema.
Genre Dominance: Thriller
The majority of O'Neill Monahan's filmography leans towards the Thriller 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 0% Success Ratio (movies rated above 6.5), O'Neill Monahan remains a reliable draw for studios. Their peak performance was recorded in Killer Grandma, which continues to be the benchmark for their career rating-wise.
Best O'Neill Monahan Movies Ranked
Must-watch hits from O'Neill Monahan's career based on audience ratings.
Complete Filmography & Success Status
Tracking the career evolution and box office verdicts of O'Neill Monahan.
| Year | Movie | Character | Success | More |
|---|---|---|---|---|
| 2021 | Let Us In | Christopher | Flop | Similar → |
| 2018 | Killer Grandma | Young Tom | Average | Similar → |
O'Neill Monahan - Frequently Asked Questions
What is the best movie of O'Neill Monahan?
According to audience ratings, the best movie starring O'Neill Monahan is "Killer Grandma" with a rating of 5.6/10.
How many movies has O'Neill Monahan acted in?
O'Neill Monahan has been featured in at least 2 major films throughout their career.

