Welcome to our Aidan Gillen Page. Aidan Gillen is a 46 year old Irish actor as well as Game of Thrones he has also starred in The Dark Knight Rises, Blitz and Shanghai Knights. However to us we know him from portraying the character of Lord Petyr ‘Littlefinger’ Baelish in Game of Thrones. Petyr in Game of Thrones is a very manipulative character and is one of the instigators of the War of the Five Kings. He owns many brothels in Kings Landing in order to secure political views and intel from customers and is a filthy spy only to be trumped by Varys. Currently Peter has recently killed Lysa Arryn by pushing out of the moon door at The Eyrie.