The "Jessica Jones" alum joins franchise newcomers Uma Thurman and Peter Dinklage in the cast of Showtime's killer revival series. Krysten Ritter better watch her back because she's about to meet a serial killer.

Ritter accidentally kicked off a little firestorm of Marvel-ous speculation when she announced she was headed to New York for the new part. Photo: Krysten Ritter in Orphan Black: Echoes. Credit: Sophie Giraud/AMC Having just faced off against her most hated enemy yet—Sonic The Hedgehog,

Echoes actor Krysten Ritter joins the Michael C. Hall-led Showtime series Dexter: Resurrection for a guest arc.

Showtime announced Monday that it has added Krysten Ritter to the cast of Dexter: Resurrection. Ritter will guest star in the sequel series, now in production in New York. Ritter plays Mia, but Showtime offered no further description of her.

Krysten Ritter has joined the cast of “ Dexter: Resurrection ” as a guest star. The “Jessica Jones” and “Love & Death” star will play a character named Mia, but other details about the role are unknown.

Krysten Ritter has been tapped for a guest arc on Showtime’s new drama series Dexter: Resurrection, which stars Michael C. Hall as Dexter Morgan.

The 'Jessica Jones' star joins the already announced cast of Uma Thurman, Peter Dinklage and several returning stars led by Michael C. Hall.