The plane that Cary Grant (I)'s character flew was a Lockheed Sirius, and the plane Myrna Loy's character flew in the flight from Moscow to New York was a Lockheed Vega.
First of three movies starring Cary Grant and Myrna Loy, followed by The Bachelor and the Bobby-Soxer (1947) and Mr. Blandings Builds His Dream House (1948).
One of over 700 Paramount productions, filmed between 1929-49, which were sold to MCA/Universal in 1958 for television distribution, and have been owned and controlled by Universal ever since; its earliest documented telecast took place in Milwaukee Thursday 7 May 1959 on WITI (Channel 6); it was released on DVD 23 May 2014 as part of the Universal Home Entertainment Vault Collection and 19 April 2016 as one of 18 [Paramount] titles in Universal's Cary Grant (I): The Vault Collection.
Esther Michelson's debut.