Watch LookMovie. This film demystifies the complex but fascinating world of the investment business. We are given a privileged view of one of Canada's largest brokerage houses, McLeod, Young, Weir and Co. Ltd., and we also hear from some people who understand the complexities of the Montréal, Toronto and Vancouver stock exchanges. We are given a glimpse of a business that forms the basis for capitalism in North America, an instant barometer of the health of the economy.