August 5, 2003 approximately 7,5 million people in the US watched The first episode of the OC. The OC has aired in more than 50 countries all over the world. But soon it is over: The 4th season of the OC is now on air, in the us. But after the 4th season Fox will take the show off air. Fox will air the last episode of the OC on February 22, and then the OC will go off the air. So if you want to keep the OC on air pleas sign this Petition list.