By JOANNA CRAWLEY, DEPUTY SHOWBIZ EDITOR (NEWS) Published: 03:08 EDT, 9 August 2026 | Updated: 03:40 EDT, 9 August 2026 Harry Potter star Jessie Cave has claimed she was left in tears on the set of the blockbuster movies when she was fat-shamed by a costume designer. Jessie was 20-years-old when she was cast as Lavender Brown in the magical movies, playing the character for three movies. But two decades on, Jessie explained she has some traumatic memories of the movies which propelled her to fame. Speaking on the RESET the Pod podcast with Alice Maria, Jessie said a costume designer shamed her during filming after she put on weight. 'The…