The Six Million Dollar Man Season 1 Episode 4

Steve Austin's good buddy Major Fred Sloan has invented a microwave circuit card he calls the 'activator' and a separate ignition unit that when combined, power an anti-missile missile device. Steve is assigned to protect his friend during the final testing phase. A criminal organization intend on getting their hands on the device kidnap Sloan and replace him with an identical robot build by professor Jeffrey Dolenz.