VIDEO : 'Avengers: Infinity War' Cast & Crew Seemed Very Happy On Set

'Infinity War' was sad for some fans, but a new photo shows the cast looking pretty happy on set.

The behind-the-scenes pic shows directors Joe and Anthony Russo watching a monitor with Chris Evans and Chris Hemsworth on the "Battle of Wakanda" set.

At the very least, it shows how massive a project this film was.

This is one of the biggest things in film history and to be a part of it was just incredible...there?s been nothing quite like it...