I am originally a Sudbury boy and remember the TV series "Rainbow Country" filmed on Manitoulin Island with an episode or two in Sudbury.
This episode features an "evil mining company"!
The series is a real "blast from the past" and might interest some on this site.
http://www.republicofmining.com/2015/05/22/adventures-in-rainbow-country-tv-series-some-mining-themed-episodes-1970-1971/
For a wide selection of Mining Themed Movies: http://www.republicofmining.com/category/mining-movies-and-documentaries/
Strategic Miner