The Flash/ Arrow spin-off on The CW might be one of the most exciting things happening on TV right now. Not only is it coming from a foundation of two great shows, but it looks like it could be filled with stand alone stories about heroes, villains, and potential team-ups between the two.

The show is already set with a great cast including: Ciara Renée as Hawkgirl, Brandon Routh’s The Atom, Wentworth Miller’s Captain Cold, Heat Wave (Dominic Purcell), Victor Garber’s Dr. Stein, and Caity Lotz, who will hopefullyportray the first Black Canary from Arrow.

Now, it’s just been announced that Arthur Darvill, who was stellar on both Doctor Who and Broadchurch, is set to join the show as Rip Hunter.

Hopefully we’ll get some more details on his role shortly.