Original 1956 - The Unguarded Moment - US Insert Movie PosterRare Universal International Crime Drama Poster Esther Williams & George Nader An original US Insert poster for The Unguarded Moment (1956), Universal Internationals tense crime drama directed by Harry Keller. The film stars Esther Williams in one of her rare non musical roles, alongside George Nader and introducing John Saxon in his breakout performance. The story follows a high school teacher (Williams) who becomes entangled with a troubled student,