Sequence on opening ceremony for Regent Park Housing; various shots of ceremony on dais, speakers doing speeches, unveiling of plaque, including MS of plaque re "Regent Park South - May 1957". Shots include many views of guest audience and large group of children and various onlookers watching, some standing on shed. Shots of dignitaries walking around site; among dignitaries: Honourable Robert H Winters, Minister of Public Works, Honourable William M Nickle, Minister of Planning and Development for the Ontario and Mayor of Toronto, Nathan Phillips. Sequence also includes various shots of high rise apartment buildings under construction, slums in foreground.