A thirtysomething CelebrationSiran BabayanAugust 13, 2009 Cast and crew, including Marshall Herskovitz, Edward Zwick, Peter Horton and Timothy Busfield, discuss the Emmy-winning '80s TV drama. Tue., Aug. 18, 7 p.m., 2009 Share this:TwitterFacebookLinkedInRedditMorePinterestPocketTelegramWhatsApp