The Rocky Horror Picture Show premiered at the Belasco Theater, New York City, US, and ran for 45 performances.
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The 'Grease' musical production opened at the Eugene O' Neill Theater in New York City, running for 1,503 performances.
The original 'King Kong' movie was shown at Radio City Music Hall and RKO Roxy, New York City, US.
The first known performance of Shakespeare's 'Macbeth' was performed.
Edith Eleanor McLean became the first baby ever to use an incubator.
The first Star Trek convention was held in New York City.
