Daniel Radcliffe and Emma Watson in Harry Potter and the Deathly Hallows: Part 1 (2010)

Emma Watson in Harry Potter and the Deathly Hallows: Part 1 (2010)

Rupert Grint and Emma Watson in Harry Potter and the Deathly Hallows: Part 1 (2010)

Rupert Grint, Daniel Radcliffe, and Emma Watson in Harry Potter and the Deathly Hallows: Part 1 (2010)

Warwick Davis, Rupert Grint, Toby Jones, Daniel Radcliffe, and Emma Watson in Harry Potter and the Deathly Hallows: Part 1 (2010)

Rupert Grint, Daniel Radcliffe, Emma Watson, and David Yates in Harry Potter and the Deathly Hallows: Part 1 (2010)

Emma Watson in Harry Potter and the Chamber of Secrets (2002)

Tom Felton, Rupert Grint, and Emma Watson in Harry Potter and the Chamber of Secrets (2002)

Rupert Grint, David Heyman, and Emma Watson in Harry Potter and the Goblet of Fire (2005)

Emma Watson, James Phelps, and Oliver Phelps in Harry Potter and the Goblet of Fire (2005)

Robbie Coltrane, Rupert Grint, Daniel Radcliffe, and Emma Watson in Harry Potter and the Chamber of Secrets (2002)

Rupert Grint, Daniel Radcliffe, and Emma Watson in Harry Potter and the Prisoner of Azkaban (2004)

Rupert Grint, Daniel Radcliffe, and Emma Watson in Harry Potter and the Deathly Hallows: Part 2 (2011)

Rupert Grint, Toby Jones, Andy Linden, Simon McBurney, Daniel Radcliffe, and Emma Watson in Harry Potter and the Deathly Hallows: Part 1 (2010)

Hermione Granger (EMMA WATSON, left) joins the Quidditch players including Draco Malfoy (TOM FELTON, center) and Harry Potter (DANIEL RADCLIFFE).

Emma Watson and Hugh Mitchell in Harry Potter and the Chamber of Secrets (2002)

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

Rupert Grint, Daniel Radcliffe, and Emma Watson in Harry Potter and the Chamber of Secrets (2002)

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

Emma Watson in Harry Potter and the Deathly Hallows: Part 2 (2011)