Then, Marvel cut to a title card that read: Avengers: Doomsday now in production." Marvel initially teased the news about Avengers: Doomsday back in July at the San Francisco Comic Con.

There's also a brand-new title card design with some subtle tweaks to the logo. And, another nice announcement for fans-"Avengers: Doomsday" is now officially in production. Who will all these ...