The entire archive of the PBS investigative journalism program Frontline seems to be available online for free. Some of the more interesting topics covered include:
- Children and psychiatric drugs
- The expansion of executive power in the United States
- US climate policy, from the first Bush administration to 2007
- Pakistan’s tribal regions
- Credit cards and debt
- Alternative medicine
- Growing up in China
There is certainly a consistent – and fairly critical – focus on the controversial actions of the second Bush administration. That being said, the quality of the programs seems to be quite high.