6.3
/10
Mary Quinn is a fictional character portrayed by Kate Williams in the TV series Unforgotten.
They appear in 1 episodes out of a total of 30 aired so far

Mary Quinn

by Kate Williams

character

Episodes1

  • 8.3
    /10

    Episode #4.5
    episode S4.E5 march 2021
    Cassie and Sunny interview two of the suspects again and get closer to the truth of what happened to Walsh. Balcombe believes she may have found the cause of death.