First screened in 1961 by British cinemas as a second feature. It was later screened on American television as an episode of Kraft Mystery Theater (1961).
This is both the last movie and last television appearance of Patricia Dainton since the low budget film got more of an audience when broadcast on Kraft Mystery Theater.
In the opening credits - "Based on the play "A Moment Of blindness" by Pip Baker and Jane Baker".