Aidan Gillen

I've probably had my best time acting - or not acting, or trying to not act - on things like 'The Low Down' or 'Treacle Jr.' I'm happiest doing things like that. Not just because they're lead roles, but because there's more freedom in them.

There's a lot of 'Game of Thrones' stuff used in a lot of pastiches. I don't know if I've seen a Lego 'Game of Thrones' yet, but there must be one. And there's an animated thing that's been going on for quite some time, and Littlefinger is a newsreader in it, and it's great.

When I was a teenager, the actors I was really into were Mickey Rourke and Sean Penn. I saw 'Rumble Fish' on my 16th birthday, and around the same time, it was 'Falcon and the Snowman' and 'Bad Boys' from Sean Penn.

I've enjoyed working on the TV series that I've worked on, in particular something like 'The Wire,' where there was so much time to tell the story and develop a character. I learned from that that it's best not to lay all your cards on the table straight away.

The first time I played a killer, in the 1997 film 'Mojo,' I went to my local video shop and got out a video of real executions and a history of the Third Reich. The guy in the shop was giving me a look. I thought this would help, but I don't think it made any difference, and I don't want to see any more executions.

I really like coming-of-age dramas. It's probably the most intense period in anyone's life, those years before you become an adult. Dramatically, there's so much to explore there. And it's nice to be around young talent coming through.

Both 'The Wire' and 'Queer as Folk' had a big scope. They were panoramas, telling ambitious stories about two cities, Baltimore and Manchester, for the first time.

I can read people, and if the other person doesn't want to say anything, I'm fine with that. People say things when it's time to say them.

I hope it's not all I'll ever do, but I know I've played enigmatic characters. For me, the good characters are people who get places, are devious, are cunning and tricky and hard to pin down. Obviously, if you play one and you do an okay job of it, that'll be on people's minds.

I didn't want to go to college or work in an office or have a nine-to-five job. I knew that quite clearly before I left school.

So-called reality TV, which dominates British channels, is destroying what made it cherishable to me and lots of others in the first place. I loved Alan Clarke, Ken Loach and Alan Bleasdale's work. In fact the first TV dramas I ever saw were 'Screen Twos' produced by David Thompson, who also produced a lot of Alan Clarke.