John en Shirley was a sitcom aired weekly on ABS-CBN. The show was a spin-off from the original John En Marsha, which was the longest-running primetime comedy sitcom in Philippine television history. On 2006, the classic 1970s sitcom was revived on ABS-CBN under the new title, John En Shirley (John, En for Encarnacion, Shirley). Dolphy and Maricel were the only ones from the original cast. One of the original cast members, Evelyn Bontogon as Matutina and Isko Salvador as Isko, made an appearance on one of the episodes.