Dexter menace Sam Underwood is staying in the serial killer business, joining Fox’s The Following as a series regular in Season 2, TVLine has learned exclusively.

Underwood, who is currently appearing in Dexter‘s final season as a protégé of Michael C. Hall’s titular vigilante, will play Luke, a very complicated and dangerous young man who may or may not be a follower of the “late” Joe Carroll.

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The actor will next be seen in the upcoming third season of Homeland as a troubled friend of Dana’s.

The Luke character is one of three new roles series creator Kevin Williamson is introducing in Season 2 (premiering in early ’14). For scoop on the other two, press PLAY below.