Transitions is the first full-colour 3D IMAX film, created for the Canada Pavilion at Expo 86, co-directed by Colin Low and Tony Ianzelo and produced by the National Film Board of Canada. It built upon "We Are Born of Stars" created for Expo '85 in Tskuba, Japan, which used anaglyph 3D. The film is also notable for the first use of stereoscopic computer animation.