Grindhouse - Watch Order: Machete Films
The Machete series represents the only true sequel relationship within the Grindhouse universe. Beginning with Danny Trejo's fake trailer character, these films expanded into their own satirical action franchise.
Both films follow the same over-the-top universe and characters, with Machete Kills serving as a direct sequel that ends on a cliffhanger for the never-produced Machete Kills Again. These films embrace increasingly absurd sci-fi elements while maintaining their exploitation roots.

Machete
After being set-up and betrayed by the man who hired him to assassinate a Texas Senator, an ex-Federale launches a brutal rampage of revenge against his former boss.

Machete Kills
Ex-Federale agent Machete is recruited by the President of the United States for a mission which would be impossible for any mortal man – he must take down a madman revolutionary and an eccentric billionaire arms dealer who has hatched a plan to spread war and anarchy across the planet.
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Phantasm
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Romero's Living Dead
George A. Romero's groundbreaking zombie saga, featuring classic horror films and several reboots.
The Prophecy
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The Purge
A dystopian horror franchise set in an America where all crime is legal for 12 hours once a year during an annual event called The Purge.
Underworld
A gothic action series following the centuries-old war between vampires and Lycans (werewolves), centered on vampire Death Dealer Selene.