The second trailer for Indiana Jones and the Kingdom of the Crystal Skull (Indiana Jones IV) is now online. You can watch trailer number 2 on the official Indiana Jones website here. While there is no sign of the aliens suggested by the Roswell reference in the first trailer, there is plenty of the Indiana Jones style action we've come to expect: Jones is in search of an artefact (the crystal skull) in an exotic location (the jungles of Peru) and is pursued by a group who want the same artefact (cold war Russians led by Cate Blanchett).

You can watch other short videos from the movie's production on the official site too.

It won't be long before we see whether this latest Indiana Jones movie lives up to the hype and the excellent standard of its predecessors. Will they be able to top Indiana Jones and the Last Crusade with Sean Connery? Let's hope they do.

Indiana Jones and the Kingdom of the Crystal Skull stars Harrison Ford, Cate Blanchett, Karen Allen and Ray Winstone, and is due out 22 May worldwide.