In Like Flint (1967)

Flint is again called out of retirement when his old boss finds that he seems to have missed three minutes while golfing with the president. Flint finds that the president has been replaced by an actor (Flint's line [with a wistful look] is "An Actor as President?") Flint finds that a group of women have banded together to take over the world through subliminal brainwashing in beauty salons they own.