On DVD 2 of Goblet of Fire film, there is a small minigame in which you run through the maze. There, you encounter the Limbo Mist. In order to escape it you use one particular spell that I can't remember. Is that spell meant to be the same as this one. -- 14:13, September 2, 2012 (UTC)

As I don't have the second disk of the fourth film. I can't clarify. Based, however, on the description you gave me, I'd have to say yes. If you could please specify at a later point, it would be much appreciated. james (talk) 15:14, September 2, 2012 (UTC)
It is not said what the name of this charm is, neither is a light seen. However, an icon is shown and the speaker shouts Let Go! when you click on the icon. At least it appears in the film. -- 16:44, September 3, 2012 (UTC)
Hm... I'll write a BTS note (Behind the Scenes), but as of yet we can't be entirely certain that this spell and "Let go!" are the same. Thanks for your help. Hunnie Bunn (talk) 17:17, September 3, 2012 (UTC)
The "let go!" dealy is not a spell at all. During the introduction, in which the narrator explains how to play that mini-game, he says "Select this icon [the one that produces the "let go" effect when facing the mist] to let go, or release." Besides, every time a spell is cast in the game, you can see your wand and, as the narrator utters the incantation of the spell you've chosen, there's a jet of light that hits the opponent (see this image for a reference). When one selects "let go" against the golden mist, no light at all comes out from the tip of the wand - the character just resumes its way. --  Seth Cooper  owl post! 19:49, September 3, 2012 (UTC)
Okay, thanks. I just wanted to err on the side of caution, and hope for the best. As I didn't have the game (or film, where it supposedly appears), I wasn't entirely sure, but again thanks for helping me understand. Hunnie Bunn (talk) 20:08, September 3, 2012 (UTC)
It's confusing enough. Makes it seem that Harry (or whoever is going through the maze; it's a first-person perspective, so you never see your character) is the one attacking the mist -- after all, it makes it seem that it is the character who is letting the mist go. --  Seth Cooper  owl post! 20:16, September 3, 2012 (UTC)