Highly recommend Cloud Atlas. 

A movie taking place across hundreds of years of interwoven stories. People doing the right things and helping each other better the world, even against enormous odds.

Incredibly well done! Keep in mind you will likely be confused in the first hour or so before it starts to make sense. 

Also, the birthmark signifies the same soul inhabits that person.
 https://image.nostr.build/78dbf82b47a3edfa23a21aa4c1d50674aa5e4c93f3687561109f4f0bed23662d.jpg