The Case of My Vanishing Master - Part I

S4, E13: Tony is working on a new plan for Apollo 12. He is unable to notify Jeannie when Dr. Bellows has him flown to a secret hiding place. Meanwhile, Bellows trains Pomfret, an intelligence agent who is Tony's double, to cover his absence. Dr. Bellows feels Tony's house is safe for the double, unaware that Jeannie is there. The double is thrown for a loss by the strange happenings and Jeannie's presence in the house. At first he thinks she's the maid, then Roger's girlfriend. When Dr. Bellows introduces the two Tonys to each other via TV, Tony panics when he learns Tony II is living in his house.