Warner Bros. is letting fans sign up to see the 'Batman V Superman' trailer in theaters Monday

Warner Bros.

If you want to see it first, it won't be online. You'll have to head to a theater.

Seriously. 

Fans can sign up on the film's site to be among the first to see the full trailer in select theaters.

Warner Bros.

If you want to see the trailer in theaters, head here for the chance at a free ticket. 

We're sure tickets will be gone quickly.

Director Zack Snyder tweeted out a brief teaser for the trailer. There's not much here except a quick look at the suits.

The event feels similar to previous marketing for Christopher Nolan's Batman trilogy. 

Ahead of the release of 2008's "The Dark Knight," fans were invited to sign up for screenings previewing the first six minutes of the film in IMAX. The preview then played in front of select IMAX screenings. Similar screenings for six minutes of "The Dark Knight Rises" were released in IMAX theaters ahead of the 2012 film's theatrical debut.

"Batman V Superman" is in theaters March 25, 2016.