DiCaprio admits sci-fi film leaves him 'baffled'

Leonardo DiCaprio can't understand the plot of his new science-fiction movie 'Inception'.

The actor - who stars in director Chris Nolan's new film 'Inception', which is set to be released later in the year - said he struggled to understand the concept behind the movie which is based on the idea that a technology can enter dreams and extract information from people's minds.