http://www.helium.com/knowledge/240534-how-welcome-back-kotter-launched-john-travoltas-acting-career.xml Helium.com > Characters & Personalities > How Welcome Back Kotter launched John Travolta's acting career en-us Copyright Helium.com Wed, 27 May 2009 13:39:23 GMT Wed, 27 May 2009 13:39:23 GMT