The kids had around three weeks of dancing practice for the Yule Ball waltz. Daniel Radcliffe, however, appears in almost every scene of the entire movie, and thus had only four days to prepare for this task. In several interviews, he has given that reason for why his dancing is shown mainly from the waist up (to avoid showing his fumbling feet). Fortunately, this wasn't a huge issue, as Harry wasn't supposed to be a brilliant dancer anyway.

Film

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