Harry Wild will soon return. The popular Irish mystery series starring and executive produced by Emmy and Golden Globe-winner Jane Seymour debuts its fourth season this May. TV Insider is exclusively debuting the Harry Wild Season 4 trailer, which shows Seymour back in action as the titular character, a recently retired English professor who discovers a real knack for investigation and can’t help but interfere with the cases assigned to her police detective son, Charlie (Kevin Ryan). Harry first crossed paths with her investigative assistant, Fergus Reid (Rohan Nedd), when the high school student mugged her in broad daylight in Season 1. Their unexpected meeting led to an unexpected team-up, and their agency is thriving in the new episodes. But the lines between their business and personal lives are going to become even more blurred this season. Premiering on Monday, May 5, with two episodes on Acorn TV, Season 4 picks up one...