Erin Mackey, left, portrays Glinda and Dee Roscioli portrays Elphaba in this Broadway production of Wicked. Erin Mackey, left, portrays Glinda and Dee Roscioli portrays Elphaba in this Broadway production of Wicked. (Joan Marcus/The Hartman Group/Associated Press)

Wicked, the musical about the warring witches of Oz, is returning to Toronto for the third time in five years.

The musical is scheduled to play at the Canon Theatre beginning Oct. 20, Mirvish Productions announced Tuesday.

Wicked, a tale set in Oz before the arrival of Dorothy, won a Grammy Award and three Tony Awards on Broadway.

It played in Toronto in 2005, returned in 2006 and continues to play on Broadway.

There are currently eight productions of Wicked worldwide, including two North American tours, productions in San Francisco, London and Australia and productions in Japanese and German.

Stephen Schwartz created the music and lyrics and Winnie Holzman wrote the book, with direction by Joe Mantello. Cast is to be confirmed later, Mirvish said.

Wicked will play Oct. 20 to Nov. 28 in Toronto.

Mirvish, which owns four downtown theatres, has been booking touring productions to fill them, including Cats, which is coming for a week in May. The company announced its subscription season, including the musical Billy Elliot, last month.