Prince Of Persia! 

Genre:

The genre of this movie is Action with some slight Romance and Thriller elements.

Action: In this trailer there is fighting, running, knifes, guns, arrows... all these elements shows the genre 'action'.

Romance: In this trailer there's a slight romance between the boy 'Dastan' and the girl 'Tamina'. As they go off on their journey to a secret place, they fall in love and work together to get to the secret place.

Thriller: In this trailer there is also a slight touch of thriller by the way they have things popping up and have people jumping out of no where.