Maggie Smith stars as Professor McGonagall

Rupert Grint at an event for Harry Potter and the Sorcerer's Stone (2001)

Emma Watson at an event for Harry Potter and the Sorcerer's Stone (2001)

James Phelps and Oliver Phelps at an event for Harry Potter and the Sorcerer's Stone (2001)

Rupert Grint, Daniel Radcliffe, J.K. Rowling, and Emma Watson at an event for Harry Potter and the Sorcerer's Stone (2001)

Warwick Davis at an event for Harry Potter and the Sorcerer's Stone (2001)

Daniel Radcliffe at an event for Harry Potter and the Sorcerer's Stone (2001)

Rupert Grint, Daniel Radcliffe, and Emma Watson at an event for Harry Potter and the Sorcerer's Stone (2001)

Chevy Chase and Robbie Coltrane at an event for Harry Potter and the Sorcerer's Stone (2001)

Daniel Radcliffe and J.K. Rowling at an event for Harry Potter and the Sorcerer's Stone (2001)

Zoë Wanamaker and Emma Watson at an event for Harry Potter and the Sorcerer's Stone (2001)

John Hurt at an event for Harry Potter and the Sorcerer's Stone (2001)

Matthew Lewis and Emma Watson in Harry Potter and the Sorcerer's Stone (2001)

Richard Harris in Harry Potter and the Sorcerer's Stone (2001)

Alan Rickman, Richard Harris, Ian Hart, Leslie Phillips, Daniel Radcliffe, and Zoë Wanamaker in Harry Potter and the Sorcerer's Stone (2001)

Daniel Radcliffe in Harry Potter and the Sorcerer's Stone (2001)

Alfred Enoch, Rupert Grint, Matthew Lewis, Devon Murray, Daniel Radcliffe, Zoë Wanamaker, and Emma Watson in Harry Potter and the Sorcerer's Stone (2001)

Robbie Coltrane in Harry Potter and the Sorcerer's Stone (2001)

Rupert Grint, Daniel Radcliffe, and Emma Watson in Harry Potter and the Sorcerer's Stone (2001)

Warwick Davis, Rupert Grint, Devon Murray, Daniel Radcliffe, and Emma Watson in Harry Potter and the Sorcerer's Stone (2001)

Tom Felton, Rupert Grint, Josh Herdman, Daniel Radcliffe, and Jamie Waylett in Harry Potter and the Sorcerer's Stone (2001)

Harry Potter (DANIEL RADCLIFFE) looks on in shock while Seamus (DEVON MURRAY) is surprised by the sudden explosion of his wand

Richard Griffiths and Fiona Shaw in Harry Potter and the Sorcerer's Stone (2001)

David Bradley, Tom Felton, Rupert Grint, Daniel Radcliffe, and Emma Watson in Harry Potter and the Sorcerer's Stone (2001)

Elizabeth Spriggs in Harry Potter and the Sorcerer's Stone (2001)

John Hurt in Harry Potter and the Sorcerer's Stone (2001)

Richard Griffiths, Harry Melling, and Fiona Shaw in Harry Potter and the Sorcerer's Stone (2001)

Chris Columbus, Rupert Grint, and Daniel Radcliffe in Harry Potter and the Sorcerer's Stone (2001)

Alfred Enoch, Rupert Grint, Matthew Lewis, Devon Murray, Daniel Radcliffe, Chris Rankin, and Emma Watson in Harry Potter and the Sorcerer's Stone (2001)

John Hurt and Daniel Radcliffe in Harry Potter and the Sorcerer's Stone (2001)