Resurrection may have exposed one of the show's most famous actors as a secret main villain and the New York Ripper.

As he put it: It’s completely written. John Lithgow has agreed to do the voice, to narrate it, but it is not picked up yet.

Lithgow, 64, wasn't a regular Dexter viewer before he was offered the key role for the drama's fourth season. But Mitchell's complex, layered character and storyline enthralled him.

Eric Stonestreet, David Dastmalchian and Krysten Ritter —talk joining the 'Dexter' spinoff, playing killers with flair.

One beloved character from the original Dexter series will not be returning in the sequel show, shares the actor in a disappointing update.

John Lithgow in "Dexter," Clyde Phillips and Scott Reynolds Everett/Getty EXCLUSIVE: The Dexter Trinity Killer prequel series, following the makings of the notorious serial killer played by John ...

Dexter: Resurrection' sees the return of a few characters from the original, including dead ones as visions. But Debra isn't one of them.

More What to know about John Lithgow; John Lithgow age, NJ roots John Lithgow starred in the 1990s TV series "3rd Rock From the Sun" and later won Emmys for his roles in "Dexter" and "The Crown ...

Dexter: Resurrection is currently filming with Michael C. Hall and a bevy of original cast members, including James Remar (as Harry), David Zayas (as Angel Batista), and John Lithgow (as Arthur ...