Donald Corren is an American Broadway and film actor and screenwriter.
 He created the role of Cosmé McMoon opposite Judy Kaye's Florence Foster Jenkins in the 2005 Broadway production of "Souvenir".
 He also starred on Broadway in "Torch Song Trilogy", for which he received awards from both the Los Angeles and San Francisco Drama Critics Circle while on tour.
 He appeared Off Broadway in "The Last Sunday in June", "Saturday Night", and "Tom Foolery".
 He played the recurring part of Medill for nine seasons on NBC's "Law & Order" and has also appeared on "Rescue Me", "", and "".
 Corren has also written for TV and corporate clients, including Martha Stewart's early weekly television shows and the 2002 Winter Olympics in Salt Lake City, Utah.
 Corren received his education at Juilliard.
Glorious!
 is a 2005 stage comedy by Peter Quilter, telling the story of Florence Foster Jenkins.
Florence Foster Jenkins (born Narcissa Florence Foster; July 19, 1868 – November 26, 1944) was an American socialite and amateur soprano who was known and mocked for her flamboyant performance costumes and notably poor singing ability.
 The historian Stephen Pile ranked her "the world's worst opera singer".
 "No one, before or since," he wrote, "has succeeded in liberating themselves quite so completely from the shackles of musical notation."
Tryphosa Bates-Batcheller (April 14, 1876–1952), born Tryphosa Duncan Bates, was an American socialite, club woman and concert singer.
 She is often mentioned in the same context as Florence Foster Jenkins: both are apt to be criticised as people who were publicly tolerated and even celebrated as singers due to their wealth and social position, despite a lack of talent.
Consolata Boyle is an Irish costume designer based in Dublin.
 She is a frequent collaborator of English director Stephen Frears and has been nominated twice for the Academy Award for Best Costume Design for her work on two of his films: "The Queen" (2006) and "Florence Foster Jenkins" (2016).
St. Clair Bayfield (August 2, 1875 – May 19, 1967) was an English stage actor, best known as the long-term companion and manager of amateur operatic soprano Florence Foster Jenkins.
Simon Maxwell Helberg (born December 9, 1980) is an American actor, comedian, and musician, best known for his role as Howard Wolowitz in the sitcom "The Big Bang Theory" (2007–), for which he won a Critics' Choice Television Award in 2013.
Howard Joel Wolowitz, M.Eng.
 is a fictional character on the CBS television series "The Big Bang Theory", portrayed by actor Simon Helberg.
 Among the main male characters in the show, Howard is distinctive for being an engineer rather than a physicist and lacking a doctoral degree.
Christian Stuart McKay (born 30 December 1973) is an English stage and screen actor.
 He is well known for his portrayal of Orson Welles in the 2008 film "Me and Orson Welles", which received international critical acclaim and was nominated for over two dozen awards including the BAFTA Award for Best Supporting Actor.
 He also appeared in movies such as "Florence Foster Jenkins", "The Theory of Everything", "Tinker Tailor Soldier Spy" and "Rush".
Florence Foster Jenkins is a 2016 biographical comedy-drama film directed by Stephen Frears and written by Nicholas Martin.
 The film stars Meryl Streep as Florence Foster Jenkins, a New York heiress who became an opera singer known for her painful lack of singing skill.
 Hugh Grant plays her husband and manager, English Shakespearean actor, St. Clair Bayfield.
 Other cast members include Simon Helberg, Rebecca Ferguson, and Nina Arianda.

Question: Florence Foster Jenkins actor Simon Helberg is a cast member on what television show?
Answer: Big Bang Theory