MOVIE: New Episode on Arrow

CW has debuted a new preview clip for the upcoming
first part of the "Arrow," and "The Flash" crossover, »
which airs on December 1, 2015.
The first half of "The Flash" crossover, which is titled
"Legends of Today," is officially described as;
" In its second major crossover event with “Arrow,”
Vandal Savage (guest star Casper Crump) arrives in
Central City and sets his sights on Kendra Saunders
(guest star Ciara Renée).
After Vandal attacks Kendra and Cisco, they turn to Barry
for help. Realizing how dangerous Vandal is, Barry takes
Kendra to Star City and asks Oliver and team to hide her
until he can figure out how to stop Vandal.
However, things quickly go from bad to worse when a
man with wings AKA Hawkman (guest star Falk
Hentschel) shows up and flies off with Kendra.
Meanwhile, Harrison develops a serum to make Barry run
faster and asks Jay (guest star Teddy Sears) to test it
out.”
The "Arrow" half of the crossover is titled “Legends of
Yesterday” and is officially described as;
“Oliver and Barry Allen take Kendra Saunders and Carter
Hall to a remote location to keep them hidden from
Vandal Savage while they figure out how to defeat him.
Malcolm arranges a meeting between Vandal, Green
Arrow and The Flash that doesn’t go as planned.
Meanwhile, Felicity, Thea, Diggle and Laurel work with
Team Flash to come up with a weapon powerful enough
to destroy Vandal Savage.”