Get a sneak peek at 'Sherlock,' and hear from its stars and producers

PBS and WNET are hosting an online question and answer session tonight (May 2), after a special screening of Sherlock: Season 2 from Masterpiece, live from New York City. Appearing will be actor Benedict Cumberbatch; Steven Moffat, co-creator; Sue Vertue, producer; and Rebecca Eaton, series executive producer, with opening remarks by Stephen Segaller, WNET programming v.p. Watch online at this link, beginning at 8:15 p.m. Eastern. The broadcast debut of Sherlock's second season is Sunday.