Will justice finally prevail? For Shadow World: Stolen Years, the trial of Paul Quinn reaches its verdict. After more than two decades will the victim of the brutal rape finally see the right man convicted?

And at the conclusion of the trial will Andy feel a sense of closure? With two separate investigations still examining the failures in his case, the verdict is not the end of the story.

Shadow World: Gripping stories from the shadows - BBC investigations from across the UK.

Presenter and Producer: Jemma Gander

Why did it take so long to free an innocent man? In Shadow World: Stolen Years, the case against the new suspect in the 2003 rape case gathers pace, while Andrew Malkinson finally receives good news of his own.

But as the series turns to the role of the Criminal Cases Review Commission and the appeal system, a deeper question emerges - how was he left in prison for so long?

Shadow World: Gripping stories from the shadows - BBC investigations from across the UK.

Presenter and Producer: Jemma Gander

A Two Step Films production in association with Goldhawk for Radio 4

Who is Mr B? In Shadow World: Stolen Years, a DNA match reopens a 20 year old rape case that should have been solved years earlier.

As police investigate the new suspect, Andrew Malkinson begins to reckon with the damage of a wrongful conviction and whether recovery after so many years in prison, is possible.

Presenter and Producer: Jemma Gander

A Two Step Films production in association with Goldhawk for Radio 4

How can a victim of a traumatic crime appear to be so sure, yet so wrong? In the first episode of Shadow World: Stolen Years we confront the eyewitness evidence that helped convict Andrew Malkinson in 2004.

As a new suspect faces trial over the 2003 rape, Andy meets another woman who made the same devastating mistake, offering him an answer to the question that has haunted him for years.

Presenter and Producer: Jemma Gander

Andrew Malkinson’s wrongful conviction of a brutal rape in 2003 has been recognised as one of the worst miscarriages of justice in UK history. He’s angry and says the criminal justice and appeal systems let him down. Now that the right man has been convicted, he wants answers, and reform.

Impulse control disorders are a common side effect of dopamine agonist drugs - it’s generally accepted that they will affect around 1 in 6 people taking these drugs for Parkinson’s.

So why are these side effects so hard to talk about? How can people get past their guilt and shame to access the support they need?

And if subtle changes in the activity of chemicals in our brain can cause us to behave so differently - what is personality?

Details of organisations offering help and support with some of the issues raised are available at bbc.co.uk/actionline.

If you have any concerns about medication you’re taking, speak to your doctor.

Presenter: Noel Titheradge

Respected local solicitor Andrew is sent to prison - but the devastating impact of the side effects of his Parkinson’s medication continues.

BBC Investigations Correspondent Noel Titheradge has been contacted by more than 200 people about their experience of behavioural side effects of dopamine agonist drugs.

So who’s taking responsibility? We hear from pharmaceutical companies, regulators and doctors. There have been significant developments in the way these drugs are used - but what effect have they had?

Details of organisations offering help and support with some of the issues raised are available at bbc.co.uk/actionline.

If you have any concerns about medication you’re taking, speak to your doctor.

Presenter: Noel Titheradge

Andrew’s a respected local solicitor when one day he’s arrested. He has defrauded his elderly clients of more than £600,000, which he’s spent on sex workers and antiques.

His wife Frances and daughter Alice are shocked - this seems completely out of character. Then they learn there could be a connection to Andrew’s Parkinson’s medication.

But will the judge accept this as mitigation for his crimes?

Details of organisations offering help and support with some of the issues raised are available at bbc.co.uk/actionline.

If you have any concerns about medication you’re taking, speak to your doctor.

Presenter: Noel Titheradge

Lucy’s stumbled on a connection between her gambling problem and her medication. But her mental health team says they don’t know what she’s talking about.

Freddie’s reached breaking point. And, one day, he notices his dad’s medication leaflet on the kitchen table, sparking a full-blown crisis.

It’s been known for more than two decades that drugs affecting dopamine levels in the brain have potential side effects including impulse control disorders like hypersexuality, or compulsive shopping or gambling.

Warnings have been added to patient information leaflets - but many of the people who’ve contacted BBC investigations correspondent Noel Titheradge about their experiences say the risks weren’t made clear.

Why weren’t they warned about the potential side effects of these medications before it was too late?

Details of organisations offering help and support with some of the issues raised are available at bbc.co.uk/actionline.

If you have any concerns about medication you’re taking, speak to your doctor.

Presenter: Noel Titheradge

Lucy’s on her lunchbreak when she tries her first scratchcard - soon, she’s hooked. She’s never been interested in gambling before, but after a few months the glove compartment of her car is full of scratchcards. And then she starts gambling online…

Lucy’s taking a medication called Aripiprazole for her mental health condition. It’s a partial dopamine agonist - a different mechanism to the dopamine agonist drugs used for Parkinson’s and Restless Legs Syndrome that we’ve heard about in previous episodes.

But it’s got similar side effects. For Lucy, this means compulsive eating, hypersexuality - and a gambling problem that’s spiralling out of control.

Details of organisations offering help and support with some of the issues raised are available at bbc.co.uk/actionline.

If you have any concerns about medication you’re taking, speak to your doctor.

Presenter: Noel Titheradge