https://en.wikipedia.org/wiki/The_Purge

There have been four to date, and a fifth one is scheduled for release in July of next year. There's also a TV series that lasted two seasons.

Stalin was planning another purge before his death, because they had let in too many liberals in the party (khrushchev) because it was them the ones who survive the war, sadly he die and the corn lord was elected, Molotov tried to replace him, but Zhukov theathen a coup against the Supreme Soviet if they replace khrushchev

That's because sequels are a symptom of the creative bankruptcy that is late capitalism. 1 Great Purge is all we need.

I'm a firm believer in the "One More Purge" theory.