The National Museum of Photography, Film & Television has now re-launched as the National Media Museum.

To celebrate the vital role that media plays in our daily lives, the National Media Museum is launching Media Matters the search for the UK's greatest media moments. The National Media Museum have chosen their top-10 list across 5 categories that consist of Film, Television, Radio, Photography and Web but you can enter one of your very own. This is your chance to have your vote and the winning moments will be announced in April 2007.

By entering your favourite media moment with us then you could be in with a chance of winning one of many prizes including an iPod, digital camera and many more. Everyday in the mid morning show Real Radio will choose a lucky listener to come on air and explain why they have chosen their favourite moment.

So, what’s your favourite media moment? Select you favourite and enter the competition by clicking here.

You can also text your favourite Media Moment by texting 81068 with the word Media followed by your moment and you could be in with the chance of winning a fabulous LCD TV.