By Charlotte Tutton EastEnders’ Sam Mitchell risks brother Phil’s wrath next week, and it could cost her her family. She commits a major betrayal against her brother next week, risking tearing the family apart for good. After learning some damaging information, she turns on her brother after a discovery about some money. The Mitchells unite at a time of grief in upcoming scenes, following the news Aunt Sal has passed away. Phil Mitchell, his sister Sam and the others join together to say goodbye to the soap legend at her funeral in scenes next week. They’re joined by two new arrivals, with Sal…