THE INVENTOR OF THE TRANSPORTER DEVICE BOARDS ENTERPRISE, USING A TEST OF UPGRADED TECHNOLOGY AS A COVER TO SEARCH FOR HIS LONG-LOST SON, ON "STAR TREK: ENTERPRISE," FRIDAY, JANUARY 14

"Daedalus" -- The crew welcomes Emory Erickson, the inventor of the transporter device, on board for a series of experiments to test a radical upgrade to the technology, but once Enterprise reaches the test site, Archer realizes that his old family friend has lied and is using the ship to search for his son, lost years before in a transporter misfire, on STAR TREK: ENTERPRISE, Friday, January 14 (8:00-9:00 PM, ET/PT) on UPN. David Straiton directed the episode from a script by Alan Brennert and Ken LaZebnik.

Meanwhile, T'Pol begins to reexamine her Vulcan heritage in the wake of her mother's death.

Captain Jonathan Archer: Scott Bakula
Chief Engineer Charles Tucker III: Connor Trinneer
Vulcan Sub Commander T'Pol: Jolene Blalock
Lt. Malcolm Reed: Dominic Keating
Ensign Travis Mayweather: Anthony Montgomery
Ensign Hoshi Sato: Linda Park
Dr. Phlox: John Billingsley
Emory: Bill Cobbs
Danica: Leslie Silva
Quinn: Donovan Knowles
Burrows: Noel Manzano

RATING: To Be Announced