Chelsea Flower Show (6.15pm) [...]; CHOICE.
Louis Theroux: Miami Mega Jail (10.30pm) The broadcaster, left, checks into Miami County Jail, where the cage-like dwellings house some of the most unstable prisoners awaiting trial. He watches on as they fight for food and status.
The Life and Loss of Karen Woo (10.15pm) The British doctor, left, was murdered in war-torn Afghanistan last year in the worst attack on humanitarian workers for more than 30 years. In this film, fiance Paddy Smith retraces Karen's steps.
Orphan (9pm) A Russian girl in search of a loving family proves more than a handful for her adopted parents, as they begin to suspect she is dangerously disturbed. Jaume Collet-Serra's brutal thriller stars Vera Farmiga, left.