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Joining Dame Helen Mirren for a historic night in history of Hogwarts as this epic TV event series culminates in the grand finale.

Harry Potter: Hogwarts Tournament of Houses

The Grand Finale

Dame Helen Mirren returns to the Wizarding World to oversee this wildcard matchup with special celebrity guests, actors from the original films, and more Harry Potter trivia than could be squeezed into a cupboard under the stairs.

The Wildcard Round

Tonight's battle of the Hogwarts houses sees the wise and witty Ravenclaws go up against the proud and ambitious Slytherins; tonight's matchup will take place under the watchful eye of the master of ceremonies, Dame Helen Mirren.

Ravenclaw v Slytherin

The Houses of Hogwarts battle to see which team knows the most about the wizarding world, featuring celebrity guests and actors from the films; the Gryffindors face the Hufflepuffs for a guaranteed place in the grand final.

Gryffindor v Hufflepuff

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Superfans of the "Harry Potter" franchise answer trivia questions about the intricately detailed universe; the winner of the competition earns the title of House Cup Champion.

S1 E4 | The Grand Finale