Avengers Infinity War FIRST REACTIONS are in: What did critics think of the Marvel epic?

Last night Marvel’s blockbuster extravaganza had its world premiere at the El Capitan Theatre in Hollywood, Los Angeles.

Fans turned out in droves to see the star-studded cast walk the red carpet as critics prepared themselves for the first full-length screening of Avengers Infinity War.

While reviews are embargoed until 11pm GMT tonight, the first reactions have been shared on social media and boy is it looking like Marvel fans are in for a treat.

Check out the amazing responses below.