After getting a mere glimpse of Emma Corrin's villainous Cassandra Nova in the first "Deadpool & Wolverine" trailer, the second look at the upcoming rated-R Marvel Cinematic Universe team-up film ...

There are still a lot of mysteries about Deadpool and Wolverine ... As for the film's main villain, it's widely believed that Cassandra Nova will fill that role, with Emma Corrin playing the ...