Arrow “Time Of Death” Extended Promo Trailer: The Clock King Is Coming…

Arrow returns in three weeks with a new episode called “Time of Death.” Robert Knepper (Cult, Prison Break, Heroes) guest stars as William Tockman, who comic book fans know as “The Clock King.”

Looks like there’s some Black Canary action in this one too!

Here’s the promo trailer, and hopefully we’ll have images, more spoilers, and screen captures soon. If you’ve just seen this week’s show and would like to talk about “Heir To The Demon,” come by our forum!

UPDATED with an extended version of the trailer!