Movies within movies by Egantx7

Question 5

In this film, intrepid reporter Polly Perkins is on the trail of missing scientists, and meets one of the intended targets, Dr. Jennings, at Radio City Music Hall where they talk during a showing of The Wizard of Oz,a showing that is interrupted by air raid sirens and an attack on New York. This is not in the MCU, but there is a hovercarrier in this film commanded by an eye-patched woman named Frankie. Identify this film, the only feature length film Kerry Conran has directed, which sees the culmination of Dr. Totenkopf's (Laurence Olivier) plans to destroy the world.

Sky Captain and the World of Tomorrow