There is a smooth performance transition between the three Janet's. Alexia Keogh has my soft spot & the early scenes are the best. Kerry shows her range in coping with the bulk of the screenplay which has its odd lull in particular the Spanish segment.
Although the screenplay gradually falls away there is some fine location shooting and splendid performances from Andrea Riseborough with great support from veterans Helen Mirren, John Hurt, and Phil Davis.
It takes a while to tell the story. The best segments involve John Rhys–Davies, with Dudley Sutton also livening things up. The supporting cast, with the likes of the dependable Gordon Jackson, is overall pretty good.