Brandon Routh, Ciara Renee, Falk Hentschel and more shared how they would use their abilities and what form they would take in "Legends of Tomorrow" during an interview with DC All Access.

"Definitely a lot of using the miniaturization aspect of the Atom, so people will be happy about that," Routh shared. "I'm happy about that. It makes for some really cool fighting and storyline stuff to use it that way, as we're exploring different and creative ways to use that ability."

"We've been doing a lot of harness training, and I get to go up and actually fly all the time, which is really cool," Renee explained. "At present, she's just learning how to fly. I think the first thing is conquering the wings and the flying. Having wings come out of your back is a pretty traumatic experience!"

As to how Hawkgirl and Hawkman will interact, Hentschel said, "The dynamic will be like a bickering old couple that really loves each other but likes to fight. He's coming from the angle of, 'Hey, I love you, and you love me, we'll get to that point fast.'"

"A lot of this is Hawkgirl's origin. He's helping her find the warrior, helping her figure out her past lives," Renee added.

In addition to this new information on "Legends of Tomorrow," The CW announced that the upcoming "Flash"/"Arrow" crossover event -- which airs Tuesday, December 1 and Wednesday, December 2 -- will extend the run time of both individual episodes. "The Flash" will run 8:00-9:01:30 pm EST and "Arrow" from 8:00-9:02:30 EST.

Scheduled as part of The CW's midseason lineup, "Legends of Tomorrow" stars Caity Lotz as White Canary, Brandon Routh as the Atom, Wentworth Miller as Leonard Snart/Captain Cold, Dominic Purcell as Mick Rory/Heat Wave, Victor Garber as Professor Martin Stein (one-half of Firestorm), Ciara Renee as Hawkgirl and Arthur Darvill as time-traveler Rip Hunter. Stephen Amell and Grant Gustin will appear as Arrow and The Flash.

Starring Grant Gustin, Carlos Valdes and Jesse L. Martin, "The Flash" airs Tuesdays at 8 pm EST on The CW. Starring Stephen Amell, David Ramsey and Emily Bett Rickards, "Arrow" airs Wednesdays at 8 pm EST on The CW. The crossover event airs Tuesday, December 1 and Wednesday, December 2.