7
/10
Quartermaster John O'Sullivan is a fictional character portrayed by Gerard Horan in the TV series Outlander.
In the first episode they appeared in, titled Prestonpans (season 2), they were 54 years old.
They appear in 4 episodes out of a total of 83 aired so far

Quartermaster John O'Sullivan

by Gerard Horan

character

Episodes4

  • 8.8
    /10

    Prestonpans
    episode S2.E10 june 2016
    Jamie needs to bypass a swamp to lead the Jacobite army to win over the British army in a critical battle. Benefiting from her experience as a combat nurse during WWII, Claire tends to wounded and dying warriors.
  • 8.9
    /10

    Vengeance Is Mine
    episode S2.E11 june 2016
    Claire and Highlanders are sent north after the Jacobite leaders decided to halt their march on London. A band of Redcoats makes trouble for the Scots, leading to the most unexpected reunion for Claire.
  • 8.7
    /10

    The Hail Mary
    episode S2.E12 june 2016
    As Jamie puts all of his efforts into turning the Jacobite army away from the impending slaughter at Culloden Moor, Claire attempts to comfort the sick Alex Randall. She is stunned when Alex reveals an outrageous plan to save the mother of his child.
  • 8.8
    /10

    The Battle Joined
    episode S3.E1 september 2017
    Jamie's past provides his only hope of survival following the Battle of Culloden; a pregnant Claire attempts to adjust to life in 1940s Boston.