This will be tricky, generally speaking the greatest film ever made was the last good film I saw !
But lets give it a go, in no particular order.
1. Its A Wonderful Life
2. Back To The Future
3. Rocky
4. Constantine
5. Forest Gump
6. Love Actually
7. The Spirit Of St Loius
8. Interstellar
9. Erin Brockovich
10. The Miracle