There never seems to be a shortage of superheroes in the Marvel world.
While the likes of Iron Man, Thor and Captain America have become household names, Ant-Man is the newest member of the hugely successful movie franchise. And he is good fun as well.
Scott Lang (Paul Rudd) is an ex-con with special skills in breaking into buildings and stealing important things - just the man Dr Hank Pym (Michael Douglas) is looking for to help save the world. Pym is a genius scientist who invented technology in his younger days that allowed living creatures to be shrunk while increasing their strength.
Seeing the potential for chaos, he hid his invention from the ambitious protege - Darren Cross (Corey Stoll) - he took on at his business.
When Pym realises Cross is getting ever closer to unlocking his dangerous secret, he knows something must be done.