Episode 1
Episode: 4x01 | Airdate: Jun 21, 2015
Episodes
Episode 2
Episode: 4x02 | Airdate: Jun 28, 2015
Epsiode 3
Episode: 4x03 | Airdate: Jul 5, 2015
Episode 4
Episode: 4x04 | Airdate: Jul 12, 2015
Episode 5
Episode: 4x05 | Airdate: Jul 19, 2015
Episode 6
Episode: 4x06 | Airdate: Jul 26, 2015
Specials
Christmas Special
Episode: S04 Special | Airdate: Dec 26, 2015
Holly has some festive surprises for extraordinary people. James Cracknell meets a injured soldier, One Direction make the dreams of a heart transplant patients dreams come true. A family reunion brings together a brother and sister who have not seen each other in 25 years.