Filmmaker Lesley Paterson’s husband Simon Marshall has died aged 54 after losing his pancreatic cancer battle. The husband-and-wife team co-wrote the script for the brutal 2022 anti-war movie ‘All Quiet on the Western Front’, already considered a classic. Lesley launched a crowd-funding drive last year after her husband and creative partner was diagnosed with stage four pancreatic cancer. Their ‘All Quiet on the Western Front’ adaptation won four Oscars and seven Baftas. Lesley – who also represented Scotland and Great Britain as a triathlete – said on social media about Simon’s passing: “My d…