Irish journalist Martin Barry was only 30 years old when he died at the Dignitas Clinic in Zurich, accompanied by his ex girlfriend Laura McDaid.

The night before he died, he asked Laura to fulfil his last request: to track down his birth mother and pass on a message.

Martin had been born in a mother and baby home in Co. Cork in Ireland. He'd never met his birth mother.

Twenty years later, along with her producer Kerry Jamison, Laura embarks on a search that will take her from the top of this island to the bottom and across the Irish sea, to fulfil the promise she made to Martin.

BBC reporter Laura McDaid held Martin Barry's hand as he died at the Dignitas Clinic. 17 years later, she begins a search to fulfil his last request: to find his birth mother and pass on a message.

To move forward with the search, Laura first needs to explain why it's taken her 17 years to have the strength to search for Martin's mother.

She takes Kerry back to the aftermath of Martin's death, and how it was handled by the press at the time.

Will the records provide her with any further information?

Laura McDaid held her ex's hand as he died at the Dignitas Clinic. Seventeen years later, she begins a search to fulfil his last request: to find his birth mother and pass on a message.

As the search intensifies, Laura speaks to a Bessborough survivor who tells her that she suspects records were deliberately falsified at the institution.

As Laura makes contact with a woman she think's could be Martin's mother, a chance phone call could change everything.

Laura McDaid is searching for the birth mother of a close friend who died 17 years ago at Dignitas.

As concerns surface that his birth mother may have already told him she didn't want to meet, Laura explores what rejection can feel like with another Bessborough survivor. Could a DNA link to a UK celebrity be on the cards?

Laura McDaid is searching for the birth mother of a close friend who died 17 years ago at Dignitas.

She revisits a story Martin worked on 20 years ago - and speaks to his source for that story.

Might it hold some clues?

Laura McDaid is trying to fulfil a last request to her friend, Irish journalist Martin Barry to track down his birth mother and pass on a message. Martin died at the Dignitas Clinic in Zurich 17 years ago.

Laura visits Bessborough to see for herself where Martin was born.

His adoption file feels like the last chance she has to find her, will it provide the information that she needs?

Dramatised memoir of a Special Branch officer operating at the outset of the Northern Ireland Troubles. James (not his real name) runs a network of informers and sources operating along the border area of South Down and South Armagh during the worst years of violence. For both handler and source, it’s a matter of life and death. Some names, dates and details have been changed to protect the living.

Episode 1: The First Good Source

James sees an opportunity when a young IRA volunteer is arrested on a burglary charge. Working together, they are soon disrupting IRA activity – but it’s a high stakes game, and the informer’s life is soon in grave danger.

Cast:

James – Jonathan Harden

A BBC Northern Ireland Production.