Lt. Mike Collier is a fictional character portrayed by Donald Sage Mackay in the TV series Blue Bloods.
They appear in 1 episodes out of a total of 285 aired so far
Episodes1
Bad Company
episode S5.E18 march 2015Eddie goes undercover for the first time when she tries to take down a kidnapping ring, which is luring in young women with websites for phony youth hostels. Elsewhere, Frank assists a woman who wants to confront the inmate who murdered her family.