The Best Years of a Life () is a 2019 French drama film directed by Claude Lelouch. It was screened out of competition at the 2019 Cannes Film Festival. It follows the lead characters featured in the earlier films A Man and a Woman (1966) and ' (1986). It was also Trintignant's and Aimée's final film roles during their lifetimes, prior to their deaths in 2022 and 2024.