https://en.wikipedia.org/wiki/Flight_into_Danger

Remade several times over the years including as "Zero Hour" (1957) and "Airplane" (1980) and starred James Doohan.

According to some posts online copies do exist as it was shown at Star Trek conventions in the 70's.

These guys have it; if you follow procedures and possibly pay money, you might be able to get access?
https://www.canada.ca/en/library-archives/collection/search.html

It's not a quick solution, but it may be possible.