I was reading a story over at Entertainment Weekly about whether or not 1984 was the greatest year for movies ever (answer: no). It got me thinking: what's the best year for TV show debuts in history?

There are a lot of choices. In 1994 we saw the premiere of Friends, ER, The Game Show Network, Due South, Touched By An Angel, My So-Called Life, and Inside The Actors Studio. Or how about 2000, which saw the debuts of Survivor, Ed, CSI, and Curb Your Enthusiasm? And 2004 wasn't too shabby either, with the launches of Lost, Rescue Me, Entourage, Veronica Mars, House, and Desperate Housewives.

This month we're taking a look at celebrities who did TV commercials.

Whenever you get into any profession, you have to start at the bottom. The TV business is no exception. The stars you see in prime time today probably cut their teeth working in TV commercials. Heck, some of them still do TV commercials even after they become big stars (but it's often overseas...shhhhhhhh).

After the jump, a sampling of TV commercials from years ago that star celebrities who are now household names. If you're old enough to remember these commercials, you'll probably say to yourself, "Oh yeah, I remember this ad, but I didn't realize that he was in it!"