[s3e21] Treason Heartbreak Gum Apr 2026

Although he survives the ordeal, Ethan is ultimately taken to prison for his role in the treasonous attempt.

Matty Webber’s ex-husband, Ethan Reigns, resurfaces to ask for her help. A criminal organization led by August Roth has kidnapped Ethan’s new wife and daughter. They demand the CIA’s NOC list (Non-Official Cover list) in exchange for their lives. Matty faces a moral dilemma: commit treason by stealing CIA secrets or let her ex-husband's family perish. [S3E21] Treason Heartbreak Gum

The episode highlights Matty’s emotional resilience as she navigates her complicated feelings for Ethan and his new life while risking her career to save them. Although he survives the ordeal, Ethan is ultimately

He converts a bicycle into a powerful winch to pull heavy security bars off a window. They demand the CIA’s NOC list (Non-Official Cover

To move down an elevator shaft safely, Mac builds a friction-based descender device to control his fall.

Mac uses the foil from gum wrappers to complete a circuit, using the gum itself as an insulator until it's pulled out to trigger a spark gap.

To save Ethan’s family, MacGyver and the team must infiltrate a secure building. Mac uses a gum wrapper to create a makeshift electrical switch and a bicycle-based hand-crank winch to break window bars. Key Character Moments