PASADENA, Calif. (AP) — Benedict Cumberbatch had a ready answer when asked when he might star in another "Sherlock" on PBS. "Goodbye," he said, pleasantly, as he quickly stepped off-camera during a satellite Q&A Wednesday. Cumberbatch was speaking to TV critics from London about a very different drama he stars in and produced, "The Child in Time."Read more on NewsOK.com