John Whelpley

Movies

Garage Sale Mysteries: Searched & Seized
Writer
Jennifer Shannon agrees to help fellow antiques dealer Miles Wexford by bidding on items at a police auction on his behalf. When he turns up dead, she investigates a counterfeiter with mob ties. Stars Lori Loughlin, Steve Bacic.
Garage Sale Mysteries: Murder In D Minor
Writer
Jennifer wins the bid on a vintage self-playing piano at an estate auction. The piano was owned by the late Carl Deats and Jennifer discovers that this wealthy philanthropist has a dark history.
Tremors: A Cold Day in Hell
Writer
Burt Gummer (Michael Gross) and his son Travis Welker (Jamie Kennedy) find themselves up to their ears in Graboids and Ass-Blasters when they head to Canada to investigate a series of deadly giant-worm attacks. Arriving at a remote research facility in the artic tundra, Burt begins to suspect that Graboids are secretly being weaponized, but before he can prove his theory, he is sidelined by Graboid venom. With just 48 hours to live, the only hope is to create an antidote from fresh venom — but to do that, someone will have to figure out how to milk a Graboid!
Tremors 5: Bloodlines
Screenplay
The giant, man-eating Graboids are back and even deadlier than before, terrorizing the inhabitants of a South African wildlife reserve as they attack from below-and above.
Tremors 3: Back to Perfection
Teleplay
Burt Gummer returns home to Perfection, Nev., to find that the town of terror has become a theme park, and when the simulated giant worm attacks turn real, the survivalist must battle the creatures once again. Gummer pits his impressive knowledge of weaponry against the newest and deadliest generation of flesh-eating graboids, with help from two young entrepreneurs.
The Colony
Writer
An arrogant Malibu tycoon frantically tries to locate the files of a murdered psychotherapist before his enemies get their hands on them and destroy him in this failed pilot from the creators of "Dynasty."