Red State (2011)

Set in Middle America, a group of teens receive an
online invitation for sex, though they soon encounter
fundamentalists with a much more sinister agenda. (IMDB)

Porn Star Zombies (2009)

A group of adult film cast and crew members must
discover what is causing their fellow stars to
rabidly attack them. (IMDB)

Zombie and the Ghost Train (1991 Finland)

aka
Zombie ja Kummitusjuna

Antti "Zombie" Autiomaa does two things well: play the bass guitar and drink.
After several months' sleeping on the streets of Istanbul, he returns to
Helsinki where he's called into the army but discharged on mental health
grounds after adding turpentine to the officers' soup. Zombie lives bleary-eyed
in an apartment off his parents' house where his lonely, unemployed father
suffers from heart disease. His girl-friend Marjo has taken up with a hairdresser
but comes back to Zombie. His friend Harri hires him as a roadie for his band
"Harry and the Mulefukkers" then gives him a chance as a bass player. He has his
girl and he has a gig, but can Zombie put the bottle down? (IMDB)

Stag Night of the Dead (2011)

If the mysterious plague sweeping the nation wasn't bad
enough, Dean is still going ahead with his doomed wedding
tomorrow morning. That leaves him with a choice. Pick up
the button holes and chocolate fountain as instructed by
bridezilla Elaine, or go with five mates (and a stripper)
to play 'Zomball' at a top secret military compound where
you get to shoot zombies with huge stun guns. (IMDB)

Fast Zombies with Guns (2009)

Paul Varlo's attempt to kill the man who is going to rat him out by
poisoning his water supply leads to an outbreak of zombie carnage. To
make matters worse, these zombies are different, they're faster, meaner
and they're armed. With the town being over run by fast zombies with
guns, one group of people are attempting to make their escape to Chicago
to survive. (IMDB)

Flash Gordon's Trip to Mars (1938)

Flash, Dale, and Dr. Zarkov return from their former
space adventures only to find that their enemy, Ming
the Merciless of planet Mongo, has a new weapon: a
deadly ray that crosses space to wreak havoc on earth.

Mutant Vampire Zombies from the 'Hood! (2008)

In the wake of a solar flare of unusual properties, a mismatched
group of inner-city survivors must put aside their animosity to
escape a Los Angeles now free of gang-bangers, but infested instead
with blood-sucking zombies. (IMDB)