Yet another mystery movie for Barbara: Tomorrow is Here.

No listing for it at the IMDb.

A search of the New York Times historical backfile database at 
the library yields some information about it.

The story! There is a Pamela Harris listed at the IMDb. She is 
credited as a writer for two films: "Tin Pan Alley" (1940) and 
"I'll Get By" (1950). 

  August 30, 1944 SCREEN NEWS
  Pamela Harris has sold to RKO an original story, 
  "Tomorrow Is Here," which deals with the physical 
  and mental rehabilitation of wounded soldiers.

Barbara's in! Nat Holt is listed at the IMDb as producer of 
some 22 films from 1942 to 1963.

  May 31, 1945 SCREEN NEWS
  Barbara Hale has been cast for the feminine lead 
  in "Tomorrow Is Here," a forthcoming servicemen's 
  rehabilitation story at [R]KO. Nat Holt will be 
  the producer.

Oops! Barbara is gone but Bill's in! Bill's "next" credited 
film was "West Of The Pecos" released on August 10, 1945. 
After that came "Deadline At Dawn" costarring Susan Hayward 
and released on April 3, 1946.   

  June 6, 1945 SCREEN NEWS
  The romantic lead opposite Susan Hayward in RKO's 
  "Tomorrow   Is Here" has been assigned to Bill 
  Williams. The story of a war veterans' rehabilitation, 
  with a background of a San Francisco hospital, is 
  scheduked to go before the cameras on Aug. 1. Mr. 
  Williams had the second lead in in the studio's 
  "Those Endearing Young Charms."

Last mention.

  September 9, 1945 HOLLYWOOD ON THE WIRE
  RKO's "Tomorrow Is Here" will treat with the 
  psychological rehabilitation of a former baseball 
  player, who, having lost a leg in battle, becomes 
  a post-war athletic coach.

The End