Go ahead! use your expired films!
Just like food, film comes with an expiration date on the package. Don’t worry, they will not give you indigestion and actually are pretty fun to use if you like Lomography style effects. Film can generally still be used many years after it has expired. But when a film is expired, things can sometimes start to get a little unpredictable, resulting with strange color shifts and much more!
If you have a film that will expire soon and want to keep it nice and fresh, put it in the fridge! It will help preserve the film for much longer!