Warner Bros. bosses are taking J.K. Rowling back to the studio where they filmed the Harry Potter movies.

The Warner Studios Leavesden site in England will be the location for the Fantastic Beasts and Where to Find Them - the adaptation of a Potter spin-off.

The studio bosses shot all the Harry Potter films there, and have since acquired the property, which they are now in the process of expanding.

Fantastic Beasts is based on a Rowling companion book to the Potter series and she is writing her first screenplay for the film, which is expected to hit cinemas at the end of 2016.