>I believe it was called Deadlock.
I guess it was called both. IMDB has it listed as Wedlock with Dealock as the alternate title;
Wedlock/Dealock. It was also remade as
Deadlocked: Escape from Zone 14 with Esai Morales and Nia Peeples.
>It's the one where he and that woman escape from prison and if they get
>seperated too far from one another, their collars will detonate.
Obviously, it was done for the purpose of the plot, but if you think about it, linking two people together with exploding collars is a really stupid idea. The warden says that nobody can leave because nobody knows who their partner is. So what's to stop the prisoners from all leaving together? A much better idea would have been to link all the collars to a central transmitter in the prison, then nobody could leave.