Exclusive

Exclusive: Grimm Gets Lost Again, Adds Titus Welliver as [Spoiler]

Lost‘s Man in Black is adding a little color to Grimm.

Titus Welliver has signed on to guest star in an upcoming episode of NBC’s fairytale thriller, TVLine has learned exclusively.

The in-demand actor — who kicks off a recurring stint on CSI this Wednesday — will play Farley Holt, a Grimm creature who has the ability to morph into a steinadler.

Coolly unflappable, even when being interrogated by Nick (David Giuntoli), Farley explains to Nick the history behind a cache of gold coins that seem to exert an uncanny hold over whoever takes possession of them.

News of Welliver’s casting comes the same week fellow Lostie Daniel Roebuck makes his Grimm debut as Lt. Orson, an officer in the Portland arson division who is investigating a series of suspicious fires with links to Monroe (Silas Weir Mitchell).