Harold Perrineau Joins Criminal Minds As A Recurring Guest Star

Harold Perrineau is coming to Criminal Minds!

The acclaimed actor will play Calvin Shaw, a former FBI Agent incarcerated for killing one of his informants, and makes his first appearance in the upcoming all-new episode entitled "Alpha Male," which airs on Wednesday, Mar. 1 at 9/8c on CBS and CBS All Access. 

In the episode, Shaw confronts a member of the BAU and, because of his questionable past, the team must determine whether he's a friend or a foe.

Fans may already recognize Perrineau from one of his many major roles, including Augustus Hill on Oz, Damon Pope on Sons Of Anarchy, and Michael Dawson on Lost.

Watch all-new episodes of Criminal Minds on Wednesdays at 9/8c on CBS and CBS All Access.