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Patrick George Duffy (born March 17, 1949) is an American character actor of stage and film. He is best known for his role on the CBS television drama Dallas, where he played Bobby Ewing from 1978 to 1985 and from 1986 to 1991. Duffy will return to reprise his role as Bobby in a new up-to-date Dallas currently scheduled to air its 10-episode first season in Summer 2012. He is also well known for his role on the ABC television sitcom Step by Step as Frank Lambert, the husband of Carol Lambert, played by Suzanne Somers, from 1991 to 1998. In 1976, Duffy landed the role of Mark Harris in the... MORE

Patrick George Duffy (born March 17, 1949) is an American character actor of stage and film. He is best known for his role on the CBS television drama Dallas, where he played Bobby Ewing from 1978 to 1985 and from 1986 to 1991. Duffy will return to reprise his role as Bobby in a new up-to-date Dallas currently scheduled to air its 10-episode first season in Summer 2012. He is also well known for his role on the ABC television sitcom Step by Step as Frank Lambert, the husband of Carol Lambert, played by Suzanne Somers, from 1991 to 1998. In 1976, Duffy landed the role of Mark Harris in the short-lived television series Man from Atlantis. Following the series' cancellation in early 1978, he got his big break in the role of Bobby Ewing on the TV series Dallas. The show became a worldwide phenomenon, ranking in the top 3 for the first half of the 1980s. Despite its success, Duffy opted to leave the series in 1985 with his character being killed off onscreen. However, with both the show and his career on the decline, he returned in 1986 in the infamous shower scene that rendered the entire 1985–1986 season "just a dream". Duffy then remained with the series until its cancellation in LESS