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Oliver Phelps lets his daughters discover Harry Potter at their own pace, sparking playful family moments

The eldest is aware of Dad’s iconic role; the youngest was hilariously surprised on the Hogwarts Express ride

The actor reflects on favorite film memories, including the Quidditch World Cup and Platform Nine and Three-Quarters

For Harry Potter star Oliver Phelps, watching his daughters discover the magic of the wizarding world is a joy that rivals anything that happened on set.

The actor, 39, who played prank-loving twin George Weasley alongside his real-life brother James' Fred Weasley in the iconic film series, exclusively tells PEOPLE that while his kids are slowly realizing just how big a part of their dad’s life the franchise was, he’s in no rush to make them

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