Tessa Fleming

This is Martin Early.

Tell me a little bit about how he factors into all of this.

And that's significant because he was married, he had a family, he was a local man, a plumber or a plasterer, a local tradesman.

Has there been any updates or developments on the case since it was upgraded to murder?

There's so many women that do disappear in Ireland.

You mentioned Junta Dullard and others.

And Sandra Collins is one of those people.

You obviously spend a lot of time working.

You spend a lot of time in Colala speaking to the family, speaking to locals, speaking to Gardaí who are investigating the case.

What was it about this story that resonated with you both?

When you're talking to the family, Nicola, I mean, how do they come across?

Is it still very, very emotional for them?

Because I'm just thinking of the fact that Sandra never had a funeral.

They've never got that closure of finding her body.

Even, you know, during the trial of Martin Early and the investigation into her disappearance, there was so much about Sandra that came to light that had been kept secret from them as well.

And I imagine that that would have been difficult to come to terms with as well.

It's a lovely wee Mayo accent in there.

Oh my God, the Mayo accent.

The Mayo accent is something else.

Nicola, the Collins family believe that the key to where Sandra lies now is in the village of Kalala, where she lived for many, many years.