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In page Michael Landon:

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After producing both "Little House" and later the Father Murphy TV series, Landon starred in another successful program. In Highway to Heaven, he played a probationary angel (who named himself Jonathan Smith) whose job was to help people in order to earn his wings. His co-star on the show was Victor French (who had previously co-starred on Landon's Little House on the Prairie) as ex-cop Mark Gordon. On Highway, Landon served as executive producer, writer, and director. Highway to Heaven was the only show throughout his long career in television that he owned outright.[citation needed]