Have you ever caught a rerun of an older TV show and during the opening credits sequence, you spotted someone who made you say, “Hey, I know that person!”? This is actually a more common occurrence than you may realize, as there many A-list celebrities whose first IMDb credit (or one of the first) was a supporting role on a series long before they earned the honor of being a leading presence on the big (or small) screen. The following are some of our favorite examples of famous actors who appeared a bit further down the the line on the call sheet on a TV show when they were starting out.
