Director, Norman McLaren ; animation, Norman McLaren ; director, Evelyn Lambart ; animation, Evelyn Lambart ; producer, Norman McLaren ; music, Norman McLaren ; sound, Ron Alexander.

Recorded 1965.

Lines Vertical and Lines Horizontal were the starting points for this film about abstract geometry. Evelyn Lambart and Norman McLaren superimposed the two earlier films on one another, keeping only the meeting points between the perpendicular lines.

Mode of access: World Wide Web.

First Prize, 1966 Blue Ribbon Award, 1966 First Prize, 1966 Certificate of Merit, 1965 Notable Film Award, 1966

Description based on online resource; title from title screen (National Film Board of Canada, viewed 2023-08-10).