LAS VEGAS, April 19 -- Hollywood's major studios brought their biggest movies to Las Vegas this week for CinemaCon, the annual industry summit that offers insiders a sneak peek at what's coming soon to cinemas.

Tom Cruise, Michael B. Jordan, Nicole Kidman, Tom Hanks, Zendaya and Timothee Chalamet led the parade of A-listers onto the stage at the Colosseum theatre in Caesars Palace, along with directors Steven Spielberg and Christopher Nolan.

Attendees caught a glimpse of new trailers, clips and teasers. Here are the highlights from the convention:

The Odyssey 

Nolan debuted epic footage from The Odyssey, his hotly anticipated take on Homer's epic tale - and his first movie since his Oscar-winning Oppenheimer.

The clips feat...