I found a new usecase for ChatGPT:

Finder of forgotten movies.

I described the plot of a man who wakes up every morning and relives the same day, over and over again. After asking 3 times and narrowing down the year of production, GPT got it right. Source Code from 2011 was what I was looking for.

In case anyone is interested:

1. Groundhog day (1993)

2. Edge of tomorrow (2014)

3. Source Code (2011)