Here's everything you need to know about one of 2025's most anticipated television shows: Dexter: Resurrection.

Resurrection cast added an actor from James Gunn's The Suicide Squad, who received a warm welcome from one of their co-stars.

March 13 (UPI) -- Showtime announced another guest star for Dexter: Resurrection on Thursday. David Dastmalchian has joined the upcoming series. Dastmalchian plays a character named Gareth. The show is in production in New York and expected to air this summer on Paramount+ with Showtime.

Following his incredible work in last year’s Late Night with the Devil, David Dastmalchian has set his latest role. The horror king is making moves from the big screen to the small, where he’ll join the ever-growing cast of Dexter: Resurrection.

Showtime has cast David Dastmalchian ( Oppenheimer) in Dexter: Resurrection in the guest starring role of “Gareth.” Production on the Dexter: New Blood followup series kicked off in January in New York and is set to premiere this summer on Paramount+ with Showtime.

David Dastmalchian is set to guest star on Showtime's "Dexter: Resurrection," which began production in January and is slated to premiere this summer on Paramount+. The actor, whose best known for his roles in Christopher Nolan's "Oppenheimer" and "The Dark Knight,

Now David Dastmalchian has been cast as the guest role of Gareth in the revival series "Dexter: Resurrection." Read More: Sitcom Star Joins 'Dexter: Resurrection' as Possible Serial Killer At this point nothing more than Dastmalchian's character's first name is known,