Movies Filmed at Hatley Castle

College Rd, Colwood, BC, Canada
Official Site

Hatley Castle was constructed in 1908 for James Dunsmuir, the lieutenant governor of British Columbia. The forty room mansion was constructed in the Scottish baronial style by architect Samuel Maclure. The mansion and property passed into the hands government in 1940 and was used as a naval college until 1994 when it was converted into the Royal Roads University.

Arrow

Queen Family Mansion

The Queen mansion first seen in episode #101, the pilot.

Smallville

Lex Luthor Mansion

The Killing

St. George's Military Academy

Source: Wikipedia

Deadpool

Xavier's School

Deadpool visits the school to recruit Colossus and Negosonic Teenage Warhead to help him recover Vanessa.

X2

Xavier's School

X-Men: The Last Stand

Xavier's School

MacGyver

From episode #502 "The Legend of the Holy Rose, Part 2".

Source: Wikipedia

Descendants

Auradon Prep

Source: Wikipedia

Generation X

Xavier's School

Source: Wikipedia

Masterminds

Shady Glen School

Seven Days

From episode #209 "Love and Other Disasters".

Source: Wikipedia

UnREAL

Adam's Ancestral Estate

The show heads to England to meet Adam's aunt and to host his proposal and live wedding episode in episode #110 "Future".

Source: IMDb