An evil Santa Claus attacks the team at Christmas.

The NTSF gang show off their home-security system and iPhone app.

Alphonse goes home to Alaska to investigate his partner's death and repair a rift with his father.

San Diego's access to the Web is cut off by a bookstore owner and his employees.

Trent has to kill his dad.

Piper's fiancé has a difficult time letting go of his ninja past.

Comic fans pose a threat to authors at a San Diego convention.

Trent visits Robot Town to clear Sam of murder charges.

The team are blamed for the death of Gary the Killer Whale.

Anti-terrorism time travelers join the team to prevent crimes.

A teen idol shadows Trent and Alphonse during the hunt for a killer who targets Hollywood directors; Kove develops a podcast.

Sam takes on a terrorist who attacks the city on a Saturday.

Trent hunts for restaurant terrorists and goes undercover in the pedicab-racing circuit.

Trent and Piper go undercover as students.