The best place to start is the video The Corporation (2005) followed by other works in the Corporations section of Videos.

Alternative Radio at 11 pm on Saturday on CJSR at 88.5 FM frequently deals with these issues.

Relevant television programs include:

Now on PBS KSPS: Shaw 22 9:30 PM Friday and WTVS Shaw 24 9:00 AM Sunday
Bill Moyer’s Journal on PBS KSPS Shaw 22 10:00 PM and WTVS Shaw 24 11:30 AM Sunday