According to TVLine, fan-favorite actress Jewel Staite (Firefly, The Killing and Stargate Atlantis) has been cast as a guest star on ‘DC’s Legends Of Tomorrow.’ Staite will appear in Episode 10.

Staite will play Rachel Turner, described as “a tech genius/roboticist who exists in a future in which technology has an even firmer grip on our lives than it does today.”

Character description:

“Rachel believes that her creations can make that world a better place. Alas, what the brilliant beauty cannot foresee is that her work is destined to fall into the hands of immortal baddie Vandal Savage, who will use it to take over the world. Unless Rachel can team up with the Legends to stop him.”

Stars: Arthur Darvill as Rip Hunter, Brandon Routh as Ray Palmer/Atom, Caity Lotz as Sara Lance/White Canary, Ciara Renée as Kendra Saunders/Hawkgirl, Falk Hentschel as Carter Hall/Hawkman, Dominic Purcell as Mick Rory/Heat Wave, Franz Drameh as Jefferson “Jax” Jackson/Half of Firestorm, Victor Garber as Professor Stein/Half of Firestorm and Wentworth Miller as Leonard Snart/Captain Cold.

Based on the characters from DC Comics, DC’S LEGENDS OF TOMORROW is from Bonanza Productions Inc. in association with Berlanti Productions and Warner Bros. Television, with executive producers Greg Berlanti (“Arrow,” “The Flash,” upcoming “Pan”), Marc Guggenheim (“Arrow,” “Eli Stone,” “Percy Jackson: Sea of Monsters”), Andrew Kreisberg (“Arrow,” “The Flash,” “Eli Stone,” “Warehouse 13″) and Sarah Schechter (“Arrow,” “The Flash,” upcoming “Pan”).

‘DC’s Legends Of Tomorrow’ will premiere on January 21, 2016.