U stands for 'Universal', meaning the film, video or DVD is suitable for anyone. Examples include Nanny McPhee & the Big Bang and The Princess & the Frog.
PG stands for 'Parental Guidance', which means that some parts of the film might not be ideal for younger children. Parents ought to think carefully before letting them watch. Examples of PG films are How to Train Your Dragon and Tooth Fairy.
12 is now only ever seen on videos and DVDs. As with the 12A, it tells parents that the content is best suited for those aged 12 and above. Examples, both of which were certified 12A for cinema, includeIron Man 2 and Avatar.
12A is only for films released at the cinema. It tells parents that the film is best suited for those aged 12 and above. Parents can take along under 12s if they choose, so long as they go with them! Examples include Iron Man 2 and Avatar.
15 means that the film, video or DVD is really only suitable for those aged 15 or above. Only people aged 15 or older are allowed to view a 15 rated film at the cinema or buy or rent a 15 rated DVD, video or game.
18 means that the film, video or DVD is only suitable for adults (people aged eighteen or over). Only adults are allowed to view an 18 rated film at the cinema or rent or buy an 18 rated video, DVD or game.
CBBC
Me and My Movie is back for more film-making fun for children aged 6-14.
We've
got some brilliant free events happening near you this summer, where you you'll
have the chance to work with professional film-makers and actors to create your
own film in a day. We'll bring the cameras, you bring your imagination!
Sign
up by visiting www.bbc.co.uk/cbbc/meandmymovie
and clicking on Get Involved. The closing date for applications is 5th
July.