And to celebrate, here are 9 photos from films you have enjoyed in the fresh air in years gone by.
Whether it was Grease at Herrington Country Park or Star Wars at Seaham Carnival, it looked like you had a great time.
In the meantime, get into that big screen vibe with this step back in time.
5. So much fun in 2011
Hands up if you were in the crowd at Herrington Country Park to watch Grease in 2011. Photo: se
6. Sunshine and Star Wars
Pat Robson (left) and Chris James of Seaham with their Star Wars hats ready for the movie at Seaham Carnival in 2016. Photo: Kevin Brady
7. Smiles and a singalong
Having a wonderful time at the outdoor showing of Grease in 2011. Photo: se
8. A great crowd for the carnival
What could be better than the seafront, sunshine, Star Wars and a carnival. You had it all in Seaham in 2016. Photo: se