Production began today on Episode 4 of ‘DC’s Legends Of Tomorrow’ Season 1, and executive producer Marc Guggenheim revealed the title and credits for the episode.

The episode titled “White Knights” is written by Sarah Nicole Jones and Phil Klemmer, and directed by Antonio Negret.

Stars: Victor Garber (“The Flash,” “Alias”); Brandon Routh (“Arrow,” “Superman Returns”); Arthur Darvill (“Doctor Who”); Caity Lotz (“Arrow”); Ciarra Renee (“Pippin”); Franz Drameh (“Edge of Tomorrow”); with Dominic Purcell (“The Flash,” “Prison Break”); and Wentworth Miller (“The Flash,” “Prison Break”).

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’ premieres in 2016 on The CW.