Manhattan fireman Mark Decker visits, for the first time, his Steven in his ex Emma's new apartment in one of her dad Donald Richardson's development estates, at the foot of Diamand-back Mountain. But Don's ambitious executive Stewart Hancock, who dreams of his own firm, has been cutting too many corners, at the expense of safety, causing a landslide. Mark gets trapped with Steven and the new concierge Harold, who knows everything about an additional danger: rattlesnakes awoken early from hibernation. Now Mark discovers artistic, nerdy Steven only did 'manly' stuff in the city because dad-son time is so rare. While they soldier on, landscape architect Emma discovers the truth and counters Stewart's plan B to literally cover it up.

A 12-year-old boy and his family start life over in a new town.

A unique female specimen from the Pleistocene Age, a.k.a. the Ice Age, is kept in cryogenic stasis while being transported back to civilization in a military convoy. When the convoy is raided by mercenaries who move the specimen onto a plane, the "Ice Queen" awakens in an uncontrollably aggressive state and kills the pilot, causing the plane to crash into a resort. Having survived the crash, the Ice Queen embarks on a rampage throughout the resort, forcing the survivors into a desperate battle for survival.

A pair of cops are following a lawyer who has information on a mobster. He's killed and his wife has to help the cops catch the bad guy.

Video geek Shep uncovers a 135 year old videotape on which mad scientist Artemis Winthrop displays a machine he's invented, which he believes can bridge dimensions. With his buddies, Shep tracks down the machine despite warnings of Winthrop's great-granddaughter, a wiccan named Amelia. Shep restores the machine and while video taping it in action, a horrible accident transforms him into the ultimate tapehead (while unleashing killer bugs from another dimension and a few walking corpses along the way).

The management of a ski resort blatantly ignores a local expert's warning that a mass of snow has build up which is just waiting to come down the ski slopes in a terrible avalanche. Instead of clearing the endangered area, skiers are allowed to remain 'for the rest of the day'. Nature doesn't wait till after business hours, so the crystallized wave rushes down and crushes everything on its path, including a brand new hotel; among the guests is the architect Michael Cooper's own family, which now tries to remember the plans well enough to find the way out, as he tries to instruct the rescue operation above, where a second, even larger avalanche is expected.

Rogue Vietnam War vets led by their old commander Sloan try to steal some diamonds, but mysterious Megan Marlow steals them first. Sloan sends his men after her, but rogue cop Jack Cates, who's partner was murdered by Sloan, helps her.

When a small research plane carrying a group of science students and their professor crash-lands in the middle of nowhere, the survivors go to a nearby farmhouse to look for help but soon find themselves besieged by giant mutant spiders.

A plane, carrying the liver destined for a child's transplant, crashes in a hailstorm.

At the the Killington ski resort something has gone awry. Evil terrorists led by the sinister Greig have taken the resort hostage with a stolen nuclear device. It's up to Ski Patrol bum Matt Foster to save the day... and his fiancé.