This competition has now closed - but clickhere to see which films you decided are the Top 5 coolest of all time...
When Police Sunglasses asked us to come up with a list of the 25 coolest films in cinematic history it caused quite a commotion in the Film4 office. Tempers flared and arguments raged until we finally came to an (almost) unanimous decision. Some of us will just have to agree to disagree.
What we could all agree on was that picking a top five really was too difficult - so we thought we'd ask you to do it!
To help us in our quest to find the coolest film of all time simply take a look at our list of 25, then select your personal five favourites from our clickable list.
Then, for your chance to win hundreds of pounds worth of Police goodies, tell us which of these films you think is coolest of all.
The Police prizes will go to the person who gives the best explanation why they picked their coolest film of all time from the Film4 team's top 25. The lucky winner, along with our five top runners up, will also win DVDs of our overall top five coolest films.
