Signal

In "Signal," Sam Dryden, a former Special Forces operative turned house renovator, finds his tranquil life upended by a distress call from an old friend, thrusting him into a violent and perplexing situation. Meanwhile, FBI agent Marnie Calvert investigates a gruesome crime in the Mojave Desert that unveils a baffling act of heroism and connects her to Dryden. As they uncover a decades-long conspiracy involving a dangerous technology capable of manipulating events, both must navigate threats from an enemy that anticipates their every move. This gripping thriller follows Dryden's battle against a foe determined to invoke catastrophe on a massive scale.