Catch up on BBC Four
A History of Christianity
The Individual Before God
Diarmaid MacCulloch looks at the Reformation and its attack on the Catholic Church.
It's Only a Theory
Andy Hamilton, Reginald D Hunter and Clare Balding decide if experts' theories are valid.
Later with Jools Holland
Jools plays host to Johnny Cash, who performs a selection of his classics. 10pm
Mark Lawson Talks To...
The actress Imelda Staunton chats about her life and career. Sun 9pm
