A mum says severe anxiety has made everyday life a struggle and left her needing financial support. But an anonymous tip-off raises questions about whether the life she has described matches the one she is actually living.

Investigators start digging into Catherine Wieland’s benefit claim, using bank records, social media and covert surveillance to compare what she’s said with what they can prove. The deeper they look, the harder those two versions of her life are to reconcile.

Get in touch with us behaveyourself@bbc.co.uk

Presenter: Rima Ahmed Reporter: Lucy Hunt Producer: Luke de Costa Executive producer: Luke Eldridge Researcher: Bethan Davies Video Producer: Fede Marilotti Commissioning Editors: Gareth Hydes & Alistair Miskin

Dive into a world of bizarre true crimes with brazen criminals that will leave you scratching your head for answers. Rima Ahmed explores audacious heists, secret drugs bunkers and stolen identities with reporters who have lived and breathed these true crime cases.

A Warwickshire couple leave their home and beloved pets in the care of a trusted house sitter while they go on holiday. But when they return, a few strange details suggest something is very wrong. Their home looks tidy, yet small clues begin to raise unsettling questions about what happened while they were away. As they look closer, suspicions grow around the woman they trusted with their keys.

Get in touch with us behaveyourself@bbc.co.uk

Presenter: Rima Ahmed Reporter: Shannen Headley Producer: Luke de Costa Executive producer: Luke Eldridge Researcher: Bethan Davies Video Producer: Fede Marilotti Commissioning Editors: Gareth Hydes & Alistair Miskin

Dive into a world of bizarre true crimes with brazen criminals that will leave you scratching your head for answers. Rima Ahmed explores audacious heists, secret drugs bunkers and stolen identities with reporters who have lived and breathed these true crime cases.

Model and former reality TV star Matt Peacock discovers his photos are being used to create fake dating profiles and catfish women.

What begins as an unsettling case of online identity theft soon becomes far more serious. Women come forward with stories of intimate messages, explicit photos and relationships with a man they believed was Matt.

Fake profiles appear as quickly as Matt can have them removed. So, he teams up with private investigator Rebecca Jane to uncover the person behind the deception. Their investigation leads to a dramatic sting operation and a confrontation with the man who has been impersonating Matt.

Get in touch with us behaveyourself@bbc.co.uk

Presenter: Rima Ahmed Reporter: Katherine Bainbridge Producer: Luke de Costa Executive producer: Luke Eldridge Researcher: Bethan Davies Video Producer: Fede Marilotti Commissioning Editors: Gareth Hydes & Alistair Miskin

Dive into a world of bizarre true crimes with brazen criminals that will leave you scratching your head for answers. Rima Ahmed explores audacious heists, secret drugs bunkers and stolen identities with reporters who have lived and breathed these true crime cases.