Carnival! has had 12 productions including Broadway which opened in 1961, Broadway which opened in 1961, US Tour which opened in 1961, West End which opened in 1962, US Tour which opened in 1962, Off-Broadway which opened in 1968, Regional (US) which opened in 1986, Off-Broadway which opened in 1993, Off-Broadway which opened in 2002, Milburn, NJ (Regional) which opened in 2006, Washington, DC (Regional) which opened in 2007 and East Haddam, CT (Regional) which opened in 2010.
