Question: What form of theater do Sean Pol McGreevy and Mack and Mabel have in common?

Related documents: [0]  [DOC] Sean Pol McGreevy (born 11 January 1980) is an Irish actor, singer, composer and musical director best known for Musical Theatre and singing/playing piano in the West End of London. Notable roles include, Mark in Jonathan Larson's "Rent" 2000, Frank Capra in "Mack and Mabel" London 2008 and JJ Brown in "The Unsinkable Molly Brown" London 2009. [END] 
[1]  [DOC] Mack and Mabel is a musical with a book by Michael Stewart and music and lyrics by Jerry Herman. The plot involves the tumultuous romantic relationship between Hollywood director Mack Sennett and Mabel Normand (transformed from an artist's model to a waitress from Flatbush, Brooklyn for the musical), who became one of his biggest stars. In a series of flashbacks, Sennett relates the glory days of Keystone Studios from 1911, when he discovered Normand and cast her in dozens of his early "two-reelers", through his creation of Sennett's Bathing Beauties and the Keystone Cops to Mabel's death from tuberculosis in 1930. [END]  
Answer: musical
musical