Firefly in order

A horror film series written and directed by Rob Zombie, following the exploits of a family of psychopathic killers, including Captain Spaulding, Otis Driftwood, and Baby Firefly as recurring characters. 3 films, 5h 15m in all, in release order.

1. 1
   

   House of 1000 Corpses

   2003 · 89 min

   Two teenage couples traveling across the backwoods of Texas searching for urban legends of serial killers end up as prisoners of a bizarre and sadistic backwater family of serial killers.

   Popcorn Flick
2. 2
   

   The Devil's Rejects

   2005 · 111 min

   The murderous, backwoods Firefly family take to the road to escape the vengeful Sheriff Wydell, who is not afraid of being as ruthless as his target.

   Popcorn Flick
3. 3
   

   3 from Hell

   2019 · 115 min

   After barely surviving a furious shootout with the police, Baby Firefly, Otis Driftwood and Captain Spaulding are behind bars. But pure evil cannot be contained. Teaming up with Otis’ half-brother Winslow, the demented Firefly clan escape to unleash a whole new wave of murder, madness and mayhem.

   Snoozefest