But to actually get to sit in a room with the stars of a show as you're watching a never-before-seen episode of their show? Well, that's just a fan's dream come true.
I've just learned exclusively that the cast of Starz's 'Torchwood: Miracle Day' will be coming to the screening of the season's third episode tonight (Thurs., July 21, 9:30PM PT in Room 6DE).
So not only will fans get to see the episode early -- it doesn't air on Starz until tomorrow -- but they'll also get to see which parts make cast members John Barrowman, Eve Myles, Mekhi Phifer, Bill Pullman, Alexa Havins and writer/EP Jane Espenson smile, laugh and catch their breath.
So what are you waiting for? If you're in San Diego and reading this, you should probably start lining up already ...
Keep checking back here for more exclusive scoop and all the Comic-Con coverage you can handle.