The early days of inventor Thomas Alva Edison are the focus of this biography starring Mickey Rooney as the future "Wizard of Menlo Park." Irascible young Tom gets into all sorts of trouble with his wacky experiments, but when his mother needs surgery, he comes to the rescue with a medical innovation. With Fay Bainter, George Bancroft. 82 min. Standard; Soundtrack: English Dolby Digital mono.