Tranquilizers Tranquilizers are used as an effective sedative. As the name suggests, a tranquilizer induces tranquility in a person. Sedatives can be abused to produce an overly-calming effect and can result in unconsciousness and even death.
Mini Bio (1) Misha Collins is an American actor best known for his role as the angel Castiel on the TV series Supernatural (2005). He has had recurring roles on ER and 24, and has guest-starred on NCIS, Nip/Tuck, NYPD Blue, CSI, CSI:NY, Monk and Charmed.
The Blacklister of this episode is actually Tom Connelly (Reed Birney), creator Jon Bokenkamp tells TVGuide.com. There was an earlier incarnation where it was Masha Rostova, which in fact is Elizabeth Keen's (Megan Boone) name. But the truth of the matter is that Red is not putting Masha Rostova on the Blacklist.He is not pitted against her in a way.here was an earlier incarnation where it was Masha Rostova, which in fact is Elizabeth Keen's (Megan Boone) name. But the truth of the matter is that Red is not putting Masha Rostova on the Blacklist.