All American Handyman

http://www.hgtv.com/all-american-handyman/show/index.html

A great show  - math skills in measurement and geometry are often what causes a competitor to lose out on the top position.

NOVA - Hunting the Hidden Dimension

Nova makes some awesome shows.

Here is a great one from last week or so about fractals:

http://www.pbs.org/wgbh/nova/fractals/program.html

You can make your own fractals as well!

Make your own: http://www.fractaldomains.com/download.html (There are others as well, just Google it.)