THERE was only one winner in this dual.

Five-year-old Cordelia Scotter-Mainprize, from Iffley Fields, claimed the victory.

She was at New College yesterday to walk in the footsteps of Harry Potter for the free Film Oxford annual tours.

Cordelia said: “I had a battle with a witch. I think it was pretty much me who won, I turned her into a frog.”

Around 80 people were shown around New College, which featured in Harry Potter and the Goblet of Fire.

Tour leader Grace O Donnell, 25, said: “The tour went really well. At the beginning Cordelia was was saying magic isn’t real, and by the end of it she was casting spells. She was brilliant.”

For more information about Film Oxford events over summer go to www.filmoxford.org