Movies Filmed at Bay Lower Station (TTC)Bay Station - Eastbound Platform, Toronto, ON M5R, Canada
Located beneath the current Bay Station, Bay Lower was only in operation for six months in 1966. Since then the platform has been used by TTC for operator training and design experimentation, and has been frequently been used for filming so as to not interrupt regular subway traffic.
Source: Dave Dyment
30th Street Station (interior)
Billy races into a subway train and just narrowly escapes the two bullies.