In the gripping spy thriller "Man on a String," Ernest Borgnine stars as Boris Mitrov, a U.S. citizen born in Moscow who finds himself caught between two worlds. After being forced to work for American intelligence, he's sent to Berlin under false pretenses, only to discover that his true loyalties lie with the KGB. With tension building and allegiances tested, Mitrov must navigate a deadly game of espionage, where nothing is as it seems and survival depends on a single thread - literally, in this tense tale of a man on a string between loyalty and betrayal.