This episode is all about the crime drama from Russia...

Links:

https://www.netflix.com/gu/title/81041414

https://www.imdb.com/title/tt6840106/companycredits?ref_=tt_dt_co

https://ru.wikipedia.org/wiki/S%D0%BF%D0%B0%D1%80%D1%82%D0%B0

https://www.kino-teatr.ru/kino/movie/ros/123326/titr/

https://friendlylocalguides.com/blog/50-facts-about-st-petersburg

https://mostpetersburg.com/main-facts-about-petersburg