VIDEO : 'Ant-Man & The Wasp' Trailer Inspires New Fan Theories

A new trailer for 'Ant-Man and the Wasp' has sparked some new fan theories after seeing 'Avengers: Infinity War.'

The Ant-Man sequel is presumed to happen before Thanos' invades Earth...

But the Quantum Realm and the film's new villain, Ghost, suggests some other possibilities.

One fan thinks Korg will return to help defeat Ant-Man and the Wasp.

Another believes the defeated Avengers could simply be in quantum realm. What's your theory?