While the Harry Potter films earned twelve nominations they never won an Academy Award. The drought is over because Fantastic Beasts and Where to Find Them has won the Oscar for Best Costume Design at the 2017 Academy Awards! The film is also up for Best Production Design, we will update this post with the results.
Update: Unfortunately Fantastic Beasts was beat by La La Land in the Best Production Design category.
A video of Colleen accepting the award may be watched below: