Overview
In 1947, long-retired and near the end of his life, Sherlock Holmes grapples with an unreliable memory and must rely on his housekeeper's son as he revisits the still-unsolved case that led to his retirement.
Cast
Ian McKellen
Laura Linney
Milo Parker
Hiroyuki Sanada
Roger Allam
Frances de la Tour
Hattie Morahan
Phil Davis
Patrick Kennedy
