Website The Leaky Cauldron has learned that Warner Bros. Pictures are set to launch the first trailer for Harry Potter and the Goblet of Fire, expected on May 13th. The clip will be shown before Monster-in-Law, starring Jennifer Lopez and Jane Fonda. The trailer will reporedly not be shown on the much-hyped Harry Potter special in the US, which airs on the ABC network on May 7th, but there will be several sneaky peaks for fans during the programme. Harry Potter and the Goblet of Fire will be in cinemas on November 18th. | 
