By EW Staff
October 23, 2012 at 09:04 PM EDT

The NBC medical drama Do No Harm is shoring up its guest-starring roster before bowing sometime in early 2013.

The latest actor to sign onto the series that stars Steven Pasquale (Rescue Me) as a doctor who battles Dissociative Identity Disorder is F. Murray Abraham (Amadeus). He will show up in the seventh episode as a ruthless Russian gangster.

Most recently, Abraham has appeared on Louie, Blue Bloods and The Good Wife.

Do No Harm also stars Phylicia Rashad. Here’s a peek at the drama that’s basically a modern-day Jeckyll and Hyde.

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