 Richard Belzer (qv) carried his role of Det. John Munch over from  the series _"Homicide: Life on the Street" (1993)_ (qv). He also  played John Munch in _"Law & Order" (1990)_ (qv) which had several  crossover episodes with "Homicide", an episode of  _"X Files, The" (1993)_ (qv), an episode of  _"Beat, The" (2000)_ (qv), an episode of  _"Law & Order: Trial by Jury" (2005)_ (qv) and the finale of  _"Arrested Development" (2003)_ (qv). This is a record for  appearances by an actor playing the same character in different  programs.