By Charlotte Tutton Paul O’Grady fans were left emotional on Sunday night over a “bittersweet” new series hosted by the star that aired on ITV1. A year on from his death, which shocked the nation, Paul returned to screens with another series about his love for animals. This time he was headed for Thailand, where he filmed a documentary called Paul O’Grady’s Great Elephant Adventure. It was filmed just months before his death in March 2023, and the two-part series sees Paul visiting elephants across the country. Sweet scenes in the first episode on Sunday night saw him bond with the animals, wi…