Unforgettable alum Dylan Walsh has booked a recurring role on Season 5 of Netflix’s Longmire.

He’ll play Shane Muldoon. Shane is Eddie Heffernan’s criminal boss, but you’d never suspect it from his demeanor and calm, assertive intelligence. Whether fly fishing or cracking down on loose elements of his criminal enterprise, there’s an ominous edge to Shane’s charming manners. The role reunites Walsh with Longmire EP Greer Shephard, with whom he worked during his long run as Dr. Sean McNamara on Nip/Tuck.

Longmire stars Robert Taylor, Katee Sackhoff, Lou Diamond Phillips, Cassidy Freeman and Adam Bartley.

Walsh, who played Al Burns on Unforgettable, recently wrapped ABC’s LGBT miniseries When We Rise. He’s repped by Gersh and manager Bob McGowan.