Jeff Conaway left the show after the end of season 3, but continued to make guest appearances on the show throughout season 4. What followed for Conaway after his run in "Taxi" was several different cameos and guest roles on shows like "Murder, She Wrote", "George & Leo" and "Barnaby Jones". He also guest starred in movies like "Jawbreaker", "Elvira", "Mistress Of The Dark" and "Do You Wanna Know A Secret?". Sadly, due to a wide array of health problems from drug use, Jeff Conaway passed away on May 26, 2011 after his family decided to take him off of life support.