If we accept the timeline derived from the Deathday Party cake, Harry is telling Sirius about this incident in July of 1994, a half-year earlier.

如果我们认可了从忌辰宴会蛋糕引出的年表，那么哈利是1994年7月告诉天狼星这件事的，还早了半年。

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But the majority are not overly thrilling and anyone hoping to see scenes left out of the film such as the Deathday party or the "de-gnoming" in the Weasleys garden, may feel dissatisfied.

BBC: Potter DVD unlocks more secrets