In the Sahara desert, a sandstorm batters a deserted drilling station. Thomas "Jack" Jackman a security patrolman, battles through the high winds to find out why all contact with the station has been lost. Originally built for gas exploration, and then abandoned, the site had recently been taken over by a multi-national research team intent on drilling deeper into the earth's crust than ever before.

When Geoff, an orphaned stable boy (Chris Masterson), discovers Drake (voice of Robby Benson), the world's last living dragon, he realizes that his dream of becoming a knight in shining armor can now come true. Together, they soon face challenges that turn them into heroes. But caught up in the excitement of their new lives, Geoff and Drake fail to see the hidden dangers that surround them.

Jason Gedrick and a small group of Marines are stranded in the remote Afghan desert. But it ain't the Taliban that's worrying them, it's these giant refugees from Tremors. In fact the big worms prove to be an ally of sorts by doing better against the Taliban than themselves but battling these enemies is something not covered in their training.

Barry Kohler, a young Nazi hunter, tracks down a group of former SS officers meeting in Paraguay in the late 1970s. The Nazis, led by Dr Mengele, are planning something. Old Nazi hunter, Ezra Lieberman, is at first uninterested in Kohler's findings. But when he is told something of their plan, he is eager to find out more. Lieberman visits several homes in Europe and the U.S. in order to uncover the Nazi plot. It is at one of these houses he notices something strange, which turns out to be a horrible discovery.

The Economist reporter Jack Elgin, a workaholic, takes his family on a working trip to India, where he is to interview the PM. But their US airplane is hijacked in Limassol (Cyprus) by the unknown August 15 terrorist movement, which ends up in a bloodbath. Jack can save his pre-teen son Andrew, literally in his arms, but his wife and daughter are among the slaughter victims. Western governments seem unwilling to go after the fiends, even hide the identity of a high-profile fatal victim. Although now a single father, Jack uses all his contacts and snooping skill to seek the truth himself. A London-based Serbian free newspaper editor sets him on the trail of four Balkanic killers, but is murdered. Jack decides to exact revenge himself, tipped-off by Sûreté-contact Dugay. Meanwhile US embassy official Davidson and FBI Special Agent Jules Bernard play a key part in the official, MI5-lead investigation, which ends up crossing Jack's path.