New Movie: Tenet.

International spies are sent out to stop World War III from occuring at the hands of a mysterious threat, using the unique technology of time reversal.

WW3

Mysterious (Unknown) Threat

Time Technology (Project Looking Glass)

>Going Forward in Order to Look Back.

The technology used isn't just short term time 'reversal' but also seeing the future and then experiencing the past to stop it from happening.

https://www.youtube.com/watch?v=LdOM0x0XDMo

Interesting.