This motion picture originally aired on NBC@10:00 p.m. (EST), Friday, February 4 and Friday, February 11, 1966 as the 49th & 50th episodes of The Man from U.N.C.L.E. (1964), "The Bridge Of Lions Affair" (Parts 1 and 2).
The Age Reversal machine, seen several times, appears to be the top part of Robbie the Robot from Forbidden Planet.