Answer
Perry reached the semi-finals of the UK Championship in 2004 and 2005. He lost to Stephen Hendry in both years. In 2004, he was 7-2 down after the first session, but fought back to 8-8 before Hendry won the match 10-8. In 2005, he was 8-6 down after the first session, but again fought back to 10-10 before Hendry won the match 12-10.