"Black Bag" explores spies' relationship struggles and trust

Screenwriter David Koepp discussed his film "Black Bag," inspired by the personal lives of spies and their relationship struggles. The story centers on George and Catherine, a couple facing tension as George investigates Catherine for potential betrayal. Koepp's idea for the film originated in the late 1990s while working on "Mission: Impossible." He aimed to explore the complexities of trust in relationships within the spy world, leading to a unique narrative twist that keeps audiences engaged. The film features a dinner party scene that introduces key characters and sets the tone. Koepp emphasized the importance of carefully revealing information to maintain suspense, while also drawing on real-world cyber security themes. "Black Bag" is currently in theaters.