Mark O'Brien

TV roles

Best TV shows featuring Mark O'Brien

Every Mark O'Brien series we track, ranked by real viewer rating — led by Hannibal at 8.3. Where to stream each is one tap away.

Mark's full profileTop TV shows, ranked

Mark O'Brien's shows, ranked 12

  1. Hannibal posterHannibal (2013)as Randall Tier8.3
  2. Your Honor posterYour Honor (2020)as Father Jay8.1
  3. Halt and Catch Fire posterHalt and Catch Fire (2014)as Tom Rendon7.9
  4. Warehouse 13 posterWarehouse 13 (2009)as Jerry Hoffler7.7
  5. City on a Hill posterCity on a Hill (2019)as Jimmy Ryan7.3
  6. Perry Mason posterPerry Mason (2020)as Thomas Milligan7.2
  7. The Sticky posterThe Sticky (2024)as Charlie7.2
  8. Republic of Doyle posterRepublic of Doyle (2010)as Des Courtney7.0
  9. The Last Tycoon posterThe Last Tycoon (2017)as Max Miner7.0
  10. 61st Street poster61st Street (2022)as Officer Logan6.9
  11. Killjoys posterKilljoys (2015)as Grayson Hicks6.9
  12. The Copenhagen Test posterThe Copenhagen Test (2025)as Edmund Cobb6.5

Good to know

What is Mark O'Brien's best TV show?

Hannibal (2013) is Mark O'Brien's highest-rated series here, at ★ 8.3.

How many TV shows has Mark O'Brien been in?

We track 12 Mark O'Brien shows, averaging ★ 7.3 — ranked here by viewer rating.

Where can I watch Mark's shows?

Each series links to its page with live streaming availability for your country.

Keep exploring

Highest rated8.3Hannibal

Mark's best-reviewed series — rating and where to watch.

ProfileMark O'Brien: shows, age & roles

The full profile — every TV role and film credit on one page.

MoviesBest movies featuring Mark

The film side — every credit ranked by viewer rating.