SharkFest, television’s second-best-known week of sharks, returns to Nat Geo WILD on Sunday, July 23 at 8 PM ET. In addition, decorated Olympian Ryan Lochte makes a splash to help spread the word about the most sharks per square inch on television. Celebrating its fifth anniversary, SharkFest presents factual shark stories incorporating innovative research technology to reveal compelling insight on some of the most unique shark species in the world. With the help of scientists and shark experts, SharkFest will deliver the facts and raise awareness about these “jawsome” animals in more than 131 countries and 38 languages.