Threshold Summary

Taboos are broken and lines are crossed as personal and professional relationships aboard the Antares and on Earth continue to intensify, while the unseen power behind the mission begins to create both cellular and psychological transformations among the astronauts.

Episode Viewers and Ratings

Season 1 Episode 3 of Defying Gravity resulted in a 0.00 rating in the 18-49 demographic.

Defying Gravity Season 1 Episodes...

Defying Gravity Show Summary

In the near future, eight astronauts from five countries (four women and four men) undertake a mysterious six-year international space mission covering thirteen billion kilometers.

With the eyes of the world upon them - everything they do is monitored, and every emotion they feel, scrutinized - they soon discover that their real assignment is not at all what they thought.

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