New Ant-Man trailer pits Rudd against Thomas the Tank Engine

'Imagine a soldier the size of an insect'

Marvel has just revealed a new trailer for Ant-Man, and actually, it's looking pretty good.

The action and drama might not break the Marvel mould, but the Ant-Man is shaping up to be the funniest of the superhero movies so far. The trailer is worth a watch for the Thomas the Tank Engine cameo alone.

The movie will be hitting cinemas on July 17.