2 links
At-a-Glance Film Reviews: Hush...Hush, Sweet Charlotte (1964)
rinkworks.com
Very brief review by Samuel Stoddard. Rated 3.5/5.
IMDb: Hush... Hush, Sweet Charlotte (1964)
us.imdb.com
Cast and credits, plot summary, viewer comments and rating, awards and nominations, very brief review by Leonard Maltin.