Was Mary Badham in an episode of Twilght Zzone?

Yes....Mary Badham was in the very last episode of the Twilight Zone. The segment was called "The Bewitching Pool". It aired on June 19, 1964 and was a bit of a tribute to "To Kill a Mockingbird". Mary played a young girl named "Sport" which was modeled after "Scout", her name in Mockingbird. In the episode, "Sport" and her brother "Jed" leave their dispicable parents and enter a magical kingdom with other kids via a portal in their swimming pool. As always, Twilight Zone, was a wonderful show.