Skip to content
CineRank

Mark O'Brien

Actor · 53 credits · 19 in highly-rated films

Best known for Arrival (2016)

Frequent collaborators: Shawn Doyle, Georgina Reilly, Andy Jones

Movies (44 total, ranked by score)

  1. Heartless Disappearance Into Labrador Seas

    2008

    Drama, Comedy

    31

  2. Brad

    2010

    Drama

    32

  3. Epilogue

    2008

    Drama

    33

  4. Cut from the Same Cloth

    2009

    Drama

    34

  5. Alaska Dogs

    2009

    Documentary

    35

  6. Little One

    —

    Comedy, Horror, Thriller

    36

  7. Soma

    —

    Science Fiction, Drama

    37

  8. Mum's the Word

    2009

    Comedy

    38

  9. Nice People

    —

    Horror, Comedy

    39

  10. Quiet at Dawn

    2009

    War

    40

  11. Good in the Room

    —

    Crime, Thriller

    41

  12. Home Again

    2026

    42

  13. Hell of a Roadtrip

    2024

    Horror

    43

  14. Sweetieface

    2013

    Comedy, Drama

    44

Credits are ranked using the same weighted score as movie collections. Last updated Aug 30, 2026.