Before this BBC podcast kicks off, I'd like to tell you about some others you might enjoy.

My name's Will Wilkin and I Commission Music Podcast for the BBC.

It's a really cool job, but every day we get to tell the incredible stories behind songs,

moments and movements, stories of struggle and success, rises and falls, the funny, the ridiculous.

And the BBC's position, at the heart of British music

means we can tell those stories like no one else.

We were, are and always will be right there at the centre of the narrative.

So whether you want an insightful take on music right now

or a nostalgic deep dive into some of the most famous and infamous moments in music,

check out the music podcasts on BBC Sounds.

BBC Sounds, music, radio podcasts. This podcast contains interviews that some listeners may find

upsetting and some occasional strong language. Throughout our Steakknife series, we received emails from families of alleged informers.

Some of these family members featured at the end of episode 9.

Some, like Angela Donnelly, had never spoken publicly before.

Angela mailed me first in November of last year. Can I show you the letter that you wrote to me?

That would be great if you could read it.

Okay.

Yeah, when you're ready.

I wrote,

Hello Mark, having listened to episodes on your investigation in the Steak Knife,

I want to let you know about my brother Eugene

Simon's disappeared in 1981. Having listened to Seamus, my brother Eugene's path to his murder

...