My Little Pony: Friendship Is Magic (2010)

S02E20 It's About Time

Twilight Sparkle gets an enigmatic and unsettling warning from her future self about an approaching catastrophe. Determined to prevent this disaster, she spirals into worry and confusion, desperately trying to delay the looming threat. However, her anxiety complicates her search for the truth, making it harder to uncover the answers she needs.