1: 1. Back to the Future - Marty McFly travels to the past and future with Doc Brown in this iconic film.

2: 2. Interstellar - Christopher Nolan's masterpiece explores time dilation and black holes in an epic space adventure.

3: 3. Primer - A low-budget indie film that dives deep into the complexities of time travel and its consequences.

4: 4. 12 Monkeys - Bruce Willis goes back in time to stop a deadly virus from destroying humanity in this thriller.

5: 5. Looper - Joseph Gordon-Levitt and Bruce Willis star in this mind-bending film about assassins and time loops.

6: 6. Predestination - A mind-blowing tale of a time-traveling agent on a mission to stop a terrorist in the past.

7: 7. The Time Machine - H.G. Wells' classic novel comes to life in this adaptation about a man traveling through time.

8: 8. Donnie Darko - A cult classic about a troubled teen who receives mysterious messages from a giant rabbit named Frank.

9: 9. Timecrimes - A Spanish thriller about a man who accidentally travels back in time and gets caught in a loop of events.