References to child cruelty, mental health, sexual assault and self-harm
Was Lisa Hayden-Johnson’s son Matthew really Britain's sickest child? Doctors, police and family members tell their story behind the shocking deception.
Lisa’s world implodes as an unthinkable truth is revealed: Matthew’s illnesses are not as they seem. And while Matthew comes to terms with his new reality, the threat of prison hangs over Lisa. As the press dub Lisa’s ‘Britain’s most evil mother’ and the family rift deepens, Matthew confronts his past and meets the professionals who worked on his case, as he searches for the elusive truth. (EP2 and 3 of 3)
First shown: 20 Aug 2026
00:00 Intro
02:57 Matthew's story
06:18 Arrest made
14:55 Police evidence assembled
24:16 Moved into foster care
33:21 The charges
39:59 The trial
46:02 'Unfinished business'
49:14 Dr Freda Gardner
58:03 Released from prison
1:09:35 Laura's interview
1:23:15 Matthew and Laura
SUBSCRIBE: https://www.youtube.com/c/Channel4Doc...
About #4Docs:
Welcome to Channel 4 Documentaries, the home of cutting-edge factual content, from the award-winning 24 Hours In Police Custody and Dispatches to provocative and powerful original true stories.
From shocking crimes to ground-breaking investigations, follow detectives unravelling real-life murder cases, step into the shadows of hidden subcultures and witness the shocking realities of romance fraud.
Subscribe now and bring yourself closer to the stories shaping our world.
Check out some of our playlists:
Untold:
UNTOLD | Channel 4 Documentaries
Must-Watch Originals:
Must-Watch Originals | Channel 4 Documenta...
24 Hours In Police Custody:
24 Hours In Police Custody | Channel 4 Doc...
Dispatches:
Dispatches | Channel 4 Documentaries
Merseyside Detectives:
Merseyside Detectives: The Murders Of Ashl...
Love Cheats:
Love Cheats | Full Episodes | Channel 4 Do...
Britain’s Cost Of Living Crisis:
Britain's Cost Of Living Crisis | Channel ...
In Too Deep:
In Too Deep | Channel 4 Documentaries
24 Hours In A&E:
24 Hours In A&E | Channel 4 Documentaries
The Push: Murder On The Cliff:
The Push: Murder On The Cliff | Channel 4 ...
Stream on #Channel4
References to child cruelty, mental health, sexual assault and self-harm
Was Lisa Hayden-Johnson’s son Matthew really Britain's sickest child? Doctors, police and family members tell their story behind the shocking deception.
Lisa’s world implodes as an unthinkable truth is revealed: Matthew’s illnesses are not as they seem. And while Matthew comes to terms with his new reality, the threat of prison hangs over Lisa. As the press dub Lisa’s ‘Britain’s most evil mother’ and the family rift deepens, Matthew confronts his past and meets the professionals who worked on his case, as he searches for the elusive truth. (EP2 and 3 of 3)
First shown: 20 Aug 2026
00:00 Intro
02:57 Matthew's story
06:18 Arrest made
14:55 Police evidence assembled
24:16 Moved into foster care
33:21 The charges
39:59 The trial
46:02 'Unfinished business'
49:14 Dr Freda Gardner
58:03 Released from prison
1:09:35 Laura's interview
1:23:15 Matthew and Laura
SUBSCRIBE: https://www.youtube.com/c/Channel4Doc...
About #4Docs:
Welcome to Channel 4 Documentaries, the home of cutting-edge factual content, from the award-winning 24 Hours In Police Custody and Dispatches to provocative and powerful original true stories.
From shocking crimes to ground-breaking investigations, follow detectives unravelling real-life murder cases, step into the shadows of hidden subcultures and witness the shocking realities of romance fraud.
Subscribe now and bring yourself closer to the stories shaping our world.
Check out some of our playlists:
Untold:
UNTOLD | Channel 4 Documentaries
Must-Watch Originals:
Must-Watch Originals | Channel 4 Documenta...
24 Hours In Police Custody:
24 Hours In Police Custody | Channel 4 Doc...
Dispatches:
Dispatches | Channel 4 Documentaries
Merseyside Detectives:
Merseyside Detectives: The Murders Of Ashl...
Love Cheats:
Love Cheats | Full Episodes | Channel 4 Do...
Britain’s Cost Of Living Crisis:
Britain's Cost Of Living Crisis | Channel ...
In Too Deep:
In Too Deep | Channel 4 Documentaries
24 Hours In A&E:
24 Hours In A&E | Channel 4 Documentaries
The Push: Murder On The Cliff:
The Push: Murder On The Cliff | Channel 4 ...
Stream on #Channel4