sleestakk has logged 4 out of 37 movies featuring Mark O'Brien. Back to Actors by Popularity.
| Title | Director(s) | Year Released | Watched | Viewed On |
|---|---|---|---|---|
| Goalie | Adriana Maggs | 2019 | No | N/A |
| Front Runner, The | Jason Reitman | 2018 | No | N/A |
| Four Horsemen, The | Sidney J. Furie | 2008 | No | N/A |
| Falsehood | Ethan Hickey | No | N/A | |
| Epilogue | Emily Bridger | 2008 | No | N/A |
| End of Days, Inc. | Jennifer Liao | 2015 | No | N/A |
| Embers and the Stars, The | William Woods | No | N/A | |
| Dennis | Nicole Dorsey | 2015 | No | N/A |
| Darkest Minds, The | Jennifer Yuh Nelson | 2018 | No | N/A |
| Dark Stranger, The | Chris Trebilcock | 2016 | No | N/A |