The actor will play the leader of a Russian crime syndicate. It isn't known how many episodes he will appear in this season, or how his character will interact with Michael C. Hall's murderous title character.
We reported last month that Season 7 will debut Sunday, September 30 at 9 PM ET. The show was renewed for both a seventh and eighth season back in November, with each season receiving 12 episodes apiece. It is believed that Season 8 will be the final season, although that has not been confirmed yet.
Ray Stevenson will next be seen on the big screen in G.I. Joe Retaliation as Firefly.