On My Overwhelming Suspicion that Eva Marie Saint's Leading Men (Marlon Brando, Gregory Peck, Cary Grant, Yves Montand, Don Murray, Montgomery Clift, Warren Beatty, Paul Newman, James Garner, etc.) Probably Didn't Have to Do All that Much Acting In Their Scenes with Her (if You're Catching My Drift)

And, yes, that even includes the gay ones (Grant, Clift), charm especially mattering to them (or so I'm told).