What are your favorite time loop movies?

Midway through the anime's second season, Haruhi Suzumiya gets unknowingly trapped with the SOS Brigade in an unbreakable time loop that forces them to repeatedly experience the best week of summer 15,532 times. The loop only gets broken when Kyon remembers to do his math homework and deduces that all Haruhi wanted is to spend as much time as possible with her friends.

The Endless Eight story arc is still viewed as one of anime's most hated plotting devices, despite the anime's relatable message about the follies of nostalgic escapism, how it fleshes out everyone's characters, and lays the groundwork for the series' emotional finale, The Disappearance of Haruhi Suzumiya. However, it's easier to appreciate such a big stylistic swing with the benefit of hindsight. The Melancholy of Haruhi Suzumiya's most notorious eight episodes have gradually been reevaluated and found fans almost 20 years later.