Was Shirley Temple in the movie This land is mine?

No, Shirley Temple was not in the movie "This Land Is Mine".

"This Land Is Mine" was released in 1943 and starred Charles Laughton, Maureen O'Hara, and George Sanders. Shirley Temple's movie career was winding down by that time, with her last film being "The Story of Little Moppet" in 1953.