Keith Harkin

2008

• [ ] Celtic Thunder: The Show (Himself) 

2009

• [ ] Celtic Thunder: Take Me Home (Himself) 

2010

• [ ] Celtic Thunder: It's Entertainment! (Himself) 
• [ ] Celtic Thunder: Christmas (Himself) 

2011

• [ ] Celtic Thunder: Heritage (Himself) 
• [ ] Celtic Thunder: Storm (Himself) 

2012

• [ ] Celtic Thunder: Voyage (Himself) 
• [ ] Celtic Thunder: Voyage II (????) 

2013

• [ ] Celtic Thunder: Mythology (????) 

2016

• [ ] Celtic Thunder: Legacy Volume 2 (????) 
• [ ] Celtic Thunder: Legacy Volume 1 (????) 

????

• [ ] Celtic Thunder: Live & Unplugged at Sullivan Hall New York (????)