There was once a famous American television sitcom aired from October 15, 1951, to May 6, 1957. The sitcom became first of many things. It is the first scripted TV series filmed with 35 mm. film in front of a live studio audience. It was also the first show to use the three-camera format. The show is none other than I Love Lucy. Amazingly, those firsts were not even the most impressive parts of the show. These are just whispers of the things that you need to know. We bring you these 40 fun facts about I Love Lucy that you haven’t heard before.