Episode 1: IVF Undercover

Episode 2: How to Poison a Spy

Episode 3: Secrets of the Drugs Trials

Episode 4: Should I Fight Back?

Episode 5: Please Look After Mum

Episode 6: For Queen and Country?

Episode 7: GBH on the NHS

Episode 8: Go Green or Else

Episode 9: Stalkers: Murder in Slow Motion

Episode 10: A Good Kicking

Episode 11: Soldiers on the Run

Episode 12: Death on Corfu

Episode 13: Life Behind Bars

Episode 14: TV's Dirty Secrets

Episode 15: The Real Spooks

Episode 16: Murder at the World Cup

Episode 17: Midwives Undercover

Episode 18: White Fright

Episode 19: Scientology and Me

Episode 20: WiFi: A Warning Signal

Episode 21: Married to the Mob

Episode 22: On a Wing and a Prayer

Episode 23: Princes, Planes and Payoffs

Playing

Episode 24: Is TV Bad for My Kids?

Episode 25: Trust Me I'm Gordon... Not Tony

Episode 26: What Happened Next?

Episode 27: Our Missing Children

Episode 28: Heroes of 21/7

Episode 29: Tagging Undercover: A Panorama Special

Episode 30: Immigration: How We Lost Count

Episode 31: Children's Fight Club

Episode 32: The Cost of Keeping Britain Dry

Episode 33: On a Knife Edge

Episode 34: Return to Gaza

Episode 35: Weekend 'Nazis'

Episode 36: Dogfighting Undercover

Episode 37: Real Apprentices

Episode 38: Destination Europe

Episode 39: Wasting Police Time

Episode 40: Give Us Your DNA

Episode 41: How I Became a Muslim Extremist

Episode 42: Sub-prime Suspect

Episode 43: Is America Ready for a Black President?

Episode 44: FIFA and Coe

Episode 45: Kidnapped: The Alan Johnston Story

Episode 46: Jill Dando: The Jury's Out

Episode 47: Taking on the Taliban: The Soldiers' Story

Episode 48: What Next for Craig?

Episode 49: The Mystery of Madeleine McCann

Episode 50: Please Look After Dad

Episode 51: The Battle for Basra Palace

Episode 52: Basra - The Legacy