Paul, is a science fiction and comic film, released in 2011 by Greg Mottola and written by and starring Simon Pegg, Nick Frost, with Seth Rogen as the voice of the title character. There are three versions of the film. The film contains numerous references to other science fiction films. Critical reaction to the film was generally positive.
The plot of the film is very humoristic because, the main characters are always asking to the extraterrestrial about his planet. The main characters are two sci-fi geeks who take a pilgrimage to America's heartland. While there, they accidentally meet an alien who brings them on an insane road trip that alters their universe forever. For the past 60 years, an alien named Paul has been at a top-secret military base. When he discovers he's been taken prisoner, he decides to escape and hop on the first vehicle out of town. Chased by federal agents and the fanatical father of a young woman that they accidentally kidnap, Graeme and Clive hatch a fumbling escape plan to return Paul to his mother ship. This experience take his fellow outcasts from misfits to intergalactic heroes.
In my opinion, this film makes you think about what the people can do to help each other, the film teaches us about loyalty, but always from the side of humor. The extraterrestrial Paul is a little crazy, because he is always doing madness.