Joan is a fictional character portrayed by Leslie Denniston in the TV series Blue Bloods.
They appear in 1 episodes out of a total of 285 aired so far
Joan is also portrayed by Erin Mosher and Colleen Zenk.
Episodes1
Women with Guns
episode S2.E16 march 2012A tv journalist and Frank's secret girlfriend survive an acid attack. A member of the mob, in charge of the stocks' operation, gets killed. Undercover Jamie is under suspicion. Police intervene to save Jamie without blowing his cover.