A cowardly parking office accidentally locks himself in the trunk of his car on his wedding day, but when the car is stolen with him in it, he must escape and get to the altar before the thieves realise he’s there.

A comedy version of Buried - if done well this could be fun.

Comps for you: The Hangover meets Buried.

Possible title: "Church on time"

"Trapped in the trunk of his car on the most important day of his life, a cowardly parking officer has 3 hours to escape both the vehicle and the car thieves if he's to marry the woman of his dreams."