Sister Mary is a fictional character portrayed by Heather Burns in the TV series Blue Bloods.
In the first episode they appeared in, titled Burning Bridges (season 5), they were 39 years old.
They appear in 1 episodes out of a total of 285 aired so far
Episodes1
Burning Bridges
episode S5.E3 october 2014Danny and Baez are temporarily assigned new partners when an officer is outed and his current partner won't ride with him. Meanwhile, Jamie and Eddie work on a revenge mission to steal a collar from a pompous detective, and Frank compromises his relationship with the Archdiocese when he speaks out about equality in the police force.