+1
The Way Back (2010) (Desert)
Battle Royale (technically trapped on island)
Audition (1999) (Kidnapped)
Night of the Living Dead (trapped)
Dawn of the Dead (both, but don't even bother with the remake) (trapped)
Day of the Dead (trapped)
Assault on Precinct 13 (both, but I prefer the original) (trapped)
Essential Killing (2013) (kidnapped)
Shutter Island (trapped)
Tales from the Crypt: Demon Night (1995) (Trapped)
Evil Dead (trapped)
Evil Dead 2 (trapped)
Rammbock: Berlin Undead (2011) (trapped)
Phase 7 (2011) (trapped)
1408 (2007) (trapped)
The Mist (2007) (trapped)
Silent Hill (2006 and 2012) (trapped)
The Poseidon Adventure (1972, don't bother with the remake) (trapped)
Buried (2010) (Kidnapped)
A Boy and His Dog (1975) (Desert, and Kidnapped kinda)
As far as trapped goes pretty much another 100 Zombie movies and tv shows fit that bill, and Desert movies, if you don't mind Sci_Fi than their are lots of Post Apocalyptic films that fit that one.