No Impact Man

It advances important and laudable ideas, but in a cliched, gimmicky way.

It doesn't sound like fun, and it isn't fun to watch.

Amiable enough, though it resembles a marketing tool for Beavan's book about his project.

Whether gamely playing cards by candlelight or sneaking ice from her workplace fridge when Colin's homemade cooler fails, Michelle is the real star here, emotionally and dramatically.