Season 1 Premieres December 1, 2026, on Netflix
A dangerous relationship, political intrigue and a conspiracy reaching the highest levels of government take centre stage in TRINITY, a new drama series from acclaimed creator Jed Mercurio.
The story follows Commander Katherine Decker, a respected female naval officer who becomes romantically involved with Webb Preston, a charismatic Secretary of Defense. What initially appears to be a promising relationship takes a darker turn when Katherine begins to suspect that Preston may be connected to a dangerous conspiracy.
As she digs deeper, Katherine finds herself caught in a web of political corruption, crime and deception, forcing her to question the man she thought she knew and the powerful people surrounding him.
CAST AND CHARACTERS
- Gugu Mbatha-Raw as Commander Katherine Decker
- Richard Madden as Secretary of Defense Webb Preston
- Marcia Gay Harden as Margaret Vandenburg
- J. D. Pardo as Lt. Cmdr. Tom Reyes
CREATIVE TEAM
- Creator: Jed Mercurio
SERIES DETAILS
- Title: Trinity
- Platform: Netflix
- Genre: Drama, War & Politics, Crime
- Season: 1
- Episodes: 8
- Premiere Date: December 1, 2026
