That's a bit odd - I must not have created the Warlock 2 page when I put it on the unreleased game page, since it was blank. Anyway, I added to the help with instructions on making a new trading card page. If any part of it is unclear, feel free to edit it.
BTW, do you have an ideas about what to do with the new Free to Play movie? For the moment, I put it in the Supported Games category, but its not actually a game. Should we have a Supported Movies category? Put it with special card sets?
I don't know why Valve released this documentary with trading card support... but I think this is the only movie, which will be released ... that means in my opinion is no extra category or section like "Supported Movies" needed .. but this could be placed at special card sets