I've been watching the film of THIS IS THE ARMY; two of the stars of Life Begins At 8:40 were in both the stage show and the film version, in which the stage show doesn't begin until an hour into its film version! Still, it's great to see two of the secondary leads perform: Earl Oxford, who was a fabulous singer, does "I Left My Heart at the Stage Door Canteen" and James McColl plays Alfred Lunt and does an impersonation of Alfred Lunt. I think the nadir may be "Mandy," which is soooo un-PC on so many levels: blackface and drag queens in blackface!
I also liked some of the other numbers like the acrobats and the fantastic tumbler, but a lot of the men in drag are really ugly, but very funny.
So, I've now seen, of the Life Begins . . . principals, Frances Williams and Dixie Dunbar, who sings the wonderful "Let's Take A Walk Around the Block" with Earl Oxford, on youtube, Louella Gear in the Astaire-Rogers CAREFREE, Brian Donlevy in several films, and Ray Bolger and Bert Lahr in some film about the yellow brick road.