Anne McElvoy and Susannah Clapp review the west-end play Doktor Glas, starring Krister Henricksson, best known in the UK for his role as Kurt Wallander. Sheryl Sandberg the chief operating officer of Facebook talks about her new book, Lean In, describing how women unintentionally hold themselves back in their careers and encourages women to sit at the table and pursue their goals. Saloua Raouda Choucair has her first international exhibition at Tate Modern. Richard Cork and Karl Sharro assess her work and examine how she fits within 20th century art history. Thane Rosenbaum and Salil Tripathi discuss revenge and justice.