The once illustrious, once wealthy Melroses are in peril. Caught up in the wreckage of broken promises, child-rearing, adultery and assisted suicide, Patrick finds his wife Mary consumed by motherhood, his mother in thrall to a New Age foundation, and his young son Robert understanding far more than he should.

Cast: Benedict Cumberbatch, Jennifer Jason Leigh, Hugo Weaving, Jessica Raine, Blythe Danner, Celia Imrie, Anna Madeley, Sebastian Maltz, Dixie Egerickx, Guy Paul, Eileen Walsh, Jonjo O'Neill, Dainton Anderson, Georgia Goodman, Marcus Smith