Ivo Tonchev

A man must survive a prison where hardened criminals battle to the death for the warden's entertainment.

When two researchers discover a colossal shark's tooth off the Mexican coast their worst fears surface - the most menacing beast to ever rule the waters is still alive and mercilessly feeding on anything that crosses its path. Now they must hunt the fierce killer and destroy it... before there is no one left to stop it

Police lieutenant detective Thomas 'Thom' Randall's steady girl-friend, Dr. Jennifer 'Jen' Allen, is Dr. Aaron Michaels's main assistant on his pharmaceutical firm Bellion's research program to cure the highly contagious, fatal infection Guinin. A convicted murderer, whom Thom arrested, is one of their special drug test subjects, but escapes. The convict and Jen are affected by radioactively altered DNA from an experimental reactor used on mosquitoes which transfer quinine. The convict soon mutates into a mosquito-like monster, which sucks its victims dry. By the time Thom and his junior murder brigade partner Charlie Morrison figure out what happens, Jen starts mutating herself.

An small attack force is sent to an East European country to help neutralize a powerful drug syndicate.

Somewhere in the Mexican countryside, a runaway train is on a collision course with terror. A band of trigger-happy escaped prisoners hold the passengers at gunpoint. Armed with only a gun and his wits, agent Ryan risks his life in a lethal game with the hijackers. Seconds tick away as the unstoppable train rockets toward a head-on impact, leaving Ryan and a trainload of innocent people running out of options... and time.