All of Us Strangers is a 2023 British romantic fantasy film written and directed by Andrew Haigh, and loosely based on the 1987 novel Strangers by Taichi Yamada. It stars Andrew Scott, Paul Mescal, Jamie Bell, and Claire Foy. From Wikipedia
The six-part series explores the tumultuous relationship of estranged brothers across four decades, with production set to begin in Scotland in 2025.