Threshold - Season 1 (2007)

The team pursues an escaped mental patient whose room is filled with the drawings of the glass trees from Caffrey, Cavennaugh, and Pegg's dreams.

Dr. Caffrey finds herself dealing with the Baltimore police and Homeland Security in an effort to gain the transfer of a captured infectee.

A Miami DJ poses a danger when she begins using part of the alien signal in her mixes, threatening the infection of thousands.

While the Red Team investigates reports of people in a New England seaside village dreaming of the glass trees, Caffrey tracks down a leak and deals with a senator's inquiries.

Caffrey and Cavennaugh follow a lead on an infectee to an Indiana town with a preacher relating visions of an alien landscape.

The Red Team traces the infection of three women to a fertility clinic.

An attempted breakout by the infected humans in Threshold custody leads to a plan to transport them to a more secure location.

As the Threshold team tracks down the source of an infection and another member succumbs to it, the team chaffs under the pressure of their jobs. It becomes clear that Threshold will have to expand substantially to contain the infection but tidbits of information begin to suggest they may be fighting for the wrong outcome.

Arthur is busy with a stripper when an infected serial killer walks in on the scene kills the stripper but lets Arthur go untouched. WHY? Is this some higher Alien plot?

The trail of an infected cook leads Dr. Caffrey and Agent Cavennaugh to a small Virginia town populated by the infected.