DC’s Legends of Tomorrow — “Leviathan”– Image LGN113a_0007b.jpg — Pictured (L-R): Arthur Darvill as Rip Hunter and Brandon Routh as Ray Palmer/Atom — Photo: Dean Buscher/The CW — © 2016 The CW Network, LLC. All Rights Reserved.

DC’s Legends of Tomorrow — “Leviathan”– Image LGN113a_0014b.jpg — Pictured (L-R): Arthur Darvill as Rip Hunter, Sharon Taylor as Rebel Leader, Franz Drameh as Jefferson “Jax” Jackson, Brandon Routh as Ray Palmer/Atom and Victor Garber as Professor Martin Stein — Photo: Dean Buscher/The CW — © 2016 The CW Network, LLC. All Rights Reserved.

DC’s Legends of Tomorrow — “Leviathan”– Image LGN113a_0038b.jpg — Pictured (L-R): Arthur Darvill as Rip Hunter, Sharon Taylor as Rebel Leader, Franz Drameh as Jefferson “Jax” Jackson, Brandon Routh as Ray Palmer/Atom and Victor Garber as Professor Martin Stein — Photo: Dean Buscher/The CW — © 2016 The CW Network, LLC. All Rights Reserved.

DC’s Legends of Tomorrow — “Leviathan”– Image LGN113a_0147b.jpg — Pictured (L-R): Sharon Taylor as Rebel Leader, Brandon Routh as Ray Palmer/Atom and Arthur Darvill as Rip Hunter — Photo: Dean Buscher/The CW — © 2016 The CW Network, LLC. All Rights Reserved.

DC’s Legends of Tomorrow — “Leviathan”– Image LGN113a_0153b.jpg — Pictured (L-R): Brandon Routh as Ray Palmer/Atom and Arthur Darvill as Rip Hunter — Photo: Dean Buscher/The CW — © 2016 The CW Network, LLC. All Rights Reserved.

DC’s Legends of Tomorrow — “Leviathan”– Image LGN113a_0165b.jpg — Pictured (L-R): Sharon Taylor as Rebel Leader, Brandon Routh as Ray Palmer/Atom and Arthur Darvill as Rip Hunter — Photo: Dean Buscher/The CW — © 2016 The CW Network, LLC. All Rights Reserved.

DC’s Legends of Tomorrow — “Leviathan”– Image LGN113a_0228b.jpg — Pictured (L-R): Sharon Taylor as Rebel Leader, Brandon Routh as Ray Palmer/Atom and Arthur Darvill as Rip Hunter — Photo: Dean Buscher/The CW — © 2016 The CW Network, LLC. All Rights Reserved.

DC’s Legends of Tomorrow — “Leviathan”– Image LGN113a_0365b.jpg — Pictured (L-R): Franz Drameh as Jefferson “Jax” Jackson, Brandon Routh as Ray Palmer/Atom, Arthur Darvill as Rip Hunter and Victor Garber as Professor Martin Stein — Photo: Dean Buscher/The CW — © 2016 The CW Network, LLC. All Rights Reserved.

DC’s Legends of Tomorrow — “Leviathan”– Image LGN113a_0373b.jpg — Pictured (L-R): Franz Drameh as Jefferson “Jax” Jackson, Brandon Routh as Ray Palmer/Atom, Arthur Darvill as Rip Hunter and Victor Garber as Professor Martin Stein — Photo: Dean Buscher/The CW — © 2016 The CW Network, LLC. All Rights Reserved.

DC’s Legends of Tomorrow — “Leviathan”– Image LGN113a_0375b.jpg — Pictured (L-R): Franz Drameh as Jefferson “Jax” Jackson and Brandon Routh as Ray Palmer/Atom — Photo: Dean Buscher/The CW — © 2016 The CW Network, LLC. All Rights Reserved.

DC’s Legends of Tomorrow — “Leviathan”– Image LGN113a_0400b.jpg — Pictured (L-R): Franz Drameh as Jefferson “Jax” Jackson, Brandon Routh as Ray Palmer/Atom, Arthur Darvill as Rip Hunter and Victor Garber as Professor Martin Stein — Photo: Dean Buscher/The CW — © 2016 The CW Network, LLC. All Rights Reserved.

DC’s Legends of Tomorrow — “Leviathan”– Image LGN113b_0005b.jpg — Pictured (L-R): Jessica Sipos as Cassandra and Casper Crump as Vandal Savage — Photo: Bettina Strauss/The CW — © 2016 The CW Network, LLC. All Rights Reserved.

DC’s Legends of Tomorrow — “Leviathan”– Image LGN113b_0007b.jpg — Pictured (L-R): Jessica Sipos as Cassandra and Casper Crump as Vandal Savage — Photo: Bettina Strauss/The CW — © 2016 The CW Network, LLC. All Rights Reserved.

DC’s Legends of Tomorrow — “Leviathan”– Image LGN113b_0056b.jpg — Pictured (L-R): Casper Crump as Vandal Savage and Jessica Sipos as Cassandra — Photo: Bettina Strauss/The CW — © 2016 The CW Network, LLC. All Rights Reserved.

Official Synopsis:

“Leviathan” — (8:00-9:00 p.m. ET)(HDTV)

LONDON 2166 – Rip (Arthur Darvill) takes the team to London in the year 2166, three months before his family is killed. He believes this to be their final opportunity to take out Savage (Casper Crump) who is, unfortunately, at the height of his power. However, the team discovers two key elements to defeating him – Savage’s daughter (guest star Jessica Sipos) and the means to kill Savage once and for all. Gregory Smith directed the episode written by Sarah Nicole Jones & Ray Utarnachitt (#113). Original airdate 4/28/2016.

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’ Season 1, Episode 13 “Leviathan” airs April 28th at 8pm on The CW.