Katie Price is planning a new BBC documentary about her son Harvey. The 46-year-old former glamour model previously made two films for the corporation about her relationship with her eldest child who has special needs – ‘Katie Price: Harvey And Me’ which aired in 2021 and ‘Katie Price: What Harvey Did Next’ which was broadcast a year later – and she now claims there’s a third installment in the works. She told Dailymail.co.uk: “The BBC want to do another documentary about Harvey. It’ll be two or three years on from his last one.” Katie added of Harvey, 22, who has autism and Prader-Willi Syndr…