Conan O'Brien

Life before show business

Period: Apr 18, 1963 to Jan 1, 1987

Saturday Night Live

Period: Jan 2, 1987 to Jan 1, 1991

The Simpsons

Period: Jan 2, 1991 to Sep 13, 1993

Late Night with Conan O'Brien

Period: Sep 13, 1993 to Feb 20, 2009

The Tonight Show with Conan O'Brien

Period: Feb 23, 2009 to Jan 22, 2010

The Legally Prohibited from being on Television Comedy Tour

Period: Mar 11, 2010 to Nov 8, 2010

Conan on TBS

Period: Nov 8, 2010 to Feb 24, 2017