Ian O'Brien
ActingIan O'Brien Movies & Career Overview
The filmography of Ian O'Brien reflects a career marked by diverse experimentation. Across 2 major appearances, the actor has built a reputation through performances in multiple genres and storytelling styles.
Dominant Genre
A large portion of Ian O'Brien's work falls within the Sci-Fi genre, where audiences tend to respond most strongly to their on-screen presence.
Success Ratio
Approximately 0% of Ian O'Brien's films maintain ratings above 6.5, indicating a consistent level of audience approval.
One of the most highly rated entries in their career remains Antiviral, which stands out as a key performance.
Best Ian O'Brien Movies Ranked
Must-watch hits from Ian O'Brien's career based on audience ratings.
Full Filmography
Every movie Ian O'Brien has appeared in, with audience ratings and verdicts.
| Year | Movie | Character | Success | More |
|---|---|---|---|---|
| 2021 | Tentacle Head | Restaurant Owner | Flop | Similar → |
| 2012 | Antiviral | Tex | Average | Similar → |
Ian O'Brien - Frequently Asked Questions
What is the best movie of Ian O'Brien?
According to audience ratings, the best movie starring Ian O'Brien is "Antiviral" with a rating of 6.0/10.
How many movies has Ian O'Brien acted in?
Ian O'Brien has been featured in at least 2 major films throughout their career.

