Burying the Ex
Burying the Ex is a 2014 American zombie comedy film directed by Joe Dante and written by Alan Trezza.
The film stars Anton Yelchin, Ashley Greene, Alexandra Daddario and Oliver Cooper.
It screened out of competition at the 71st Venice International Film Festival.
The film was released on June 19, 2015, by Image Entertainment.
The Wonderful World of Captain Kuhio
The film was released in Japan on 10 October 2009.
Evil Town
Evil Town is a 1987 American zombie horror film directed by Edward Collins, Mardi Rustam, Larry Spiegel and Peter S. Traynor.
" Evil Town" was the last film with the actor Dean Jagger.
Private Peaceful (film)
Private Peaceful is a 2012 British war drama film directed by Pat O'Connor and starring Jack O'Connell and George MacKay.
It is based on the 2003 novel of the same name by Michael Morpurgo.
The film marks the penultimate performance of Richard Griffiths.
American Zombie
American Zombie is a 2007 American mockumentary horror film directed by Grace Lee, written by Rebecca Sonnenshine and Lee, and starring Lee and John Solomon as documentary filmmakers who investigate a fictional subculture of real- life zombies living in Los Angeles.
Empties
Empties is a 2007 film directed by Jan Svěrák and written by his father Zdeněk Svěrák, who also stars in the film.
It was released first in the Czech Republic in March 2007.
The film is a comedy from the same team which made Kolya.
The Night Shift (film)
The Night Shift is a 2011 American zombie comedy film directed and written by Thomas Smith.
It stars Khristian Fulmer as a cemetery watchman who must contend with undead residents and paranormal occurrences.
Zombie Strippers
Zombie Strippers is a 2008 American zombie comedy film shot, edited, written, and directed by Jay Lee.
The film, starring Robert Englund, Jenna Jameson, Penny Drake, and Roxy Saint, was distributed by Sony Pictures Home Entertainment.
Scouts Guide to the Zombie Apocalypse
Scouts Guide to the Zombie Apocalypse is a 2015 American zombie comedy film directed by Christopher B. Landon and written by Landon, Carrie Evans, Emi Mochizuki and Lona Williams.
The film stars Tye Sheridan, Logan Miller, Joey Morgan, Sarah Dumont and David Koechner.
The film was released on October 30, 2015 by Paramount Pictures.
Wicked Little Things
Wicked Little Things (also known as Zombies) is a 2006 American zombie horror film directed by J. S. Cardone and starring Lori Heuring, Scout Taylor-Compton and Chloë Grace Moretz.
The film was claimed to be based on true events.

Question: Which film was released first, Private Peaceful (Film) or American Zombie?
Answer: American Zombie