As a new "term" of Alpha begins, Justin is joined by Mark Elsdon-Dew, Communications Director for Alpha. They discuss the success of the course in introducing people to the Christian faith, and how churches can run it effectively. With contributions from Jamie Hinde and Jerry Field, who both converted through the Alpha Course, and Nigel Desborough, a church pastor who regularly runs the programme.

To hear more discussions between Christians and non-Christians go to www.premier.org.uk/unbelievable. Join the discussion on the Premier Community www.premiercommunity.org.uk/group/unbelievable.