Threshold: Season 1

Season 1 overview

A mysterious object attacks a Naval ship, prompting J.T. Baylock to recruit Dr. Molly Anne Caffrey for a secret investigation. The team begins studying the signal, alien DNA, and missing crew members.

Key story beats

1. Naval Ship Attack — A mysterious alien object attacks a Naval ship and its crew.
2. Emergency Assignment — J.T. Baylock contacts Molly and asks her to investigate the incident with a scientific team of her choice.
3. Team Formation — Molly begins organizing a secret scientific response to the alien incident.
4. Unexpected Reappearance — A surviving Naval crew member reappears in Molly's house, deepening the mystery surrounding the attack.
5. Signal Analysis — The scientific investigation examines how the alien signals and DNA operate and develops new theories.
6. Crew Search — The investigation attempts to locate other missing members of the original ship's crew.
7. Imploded Head Case — A man is found with his head imploded, leading Molly and the Red Team to investigate a possible signal-related event.
8. Infection Expands — The investigation suspects military cadets and discovers that the infection has spread beyond the original ship's crew.
9. Psychiatric Escape — A patient escapes from a psychiatric hospital after paintings of glass trees are found in the patient's cell.
10. Signal Infection Theory — Molly believes the escaped patient may have been infected by the alien signal.
11. Crew Connection — Further investigation suggests that one of the missing original crew members may be involved.
12. Shipyard Fugitive — After a shipyard gang bust, a suspected fugitive from the original crew kills a police detective.
13. Undercover Investigation — Molly and her investigative partner go undercover as Homeland Security agents while the real department also investigates the case.
14. Rave Signal Exposure — The signal from the original ship invades a Miami rave.
15. Containment Investigation — The team investigates who has been infected and tries to prevent the signal from spreading through the population.

Seasons

• Season 1

Interactive Features

• Character Relationship Map — Explore character connections and alliances for Threshold Season 1.
• AI Plot Analysis — AI-powered story structure breakdown and character arc tracking.
• Full Series Character Map — Cross-season character evolution and relationship changes.

Episode Guide