George Gruhn is known for his work on Last of the Breed: The Dave Evans Story (2013), Neil Young: Heart of Gold (2006) and The Story of the Guitar (2008).
配音演员
饰：Self - guitar expert
2015-05-06(美国)
演员
饰：Self - guitar expert,3 episodes, 2015-2018,
2010-01-18(美国)
8.4分
饰：Self,2 episodes, 2008,
2008-10-05(英国)
饰：Self
2007-07-11(美国)
其他
2006-02-17
