The musical "Here's Love" was based on this 1947 film in which the real Kris Kringle is hired to work at Macy's
Meanwhile, Kris Kringle's radical tactics as the new Macy's Santa 
Claus brings ... A musical version of Miracle on 34th Street called Here's Love 
created by ... with Natalie Wood's work on another film, The Ghost and Mrs. Muir (
1947).