Deborah Rennard is an American actress, writer and producer, best known for her role as Sly Lovegren in Dallas (1981–1991). Life and career Rennard was born in Los Angeles, California. In 1981 she was cast in a recurring role on Dallas as J.R. Ewing's loyal secretary Sylvia "Sly" Lovegren. She appeared in the series from 1981 to 1991 and later was cast in the 1996 film J.R. Returns. After Dallas, she had role in daytime soap opera Days of Our Lives, and guest starred on Silk Stalkings, Kung Fu: The Legend Continues, and Due South. In film, she appeared as Harmony in the 1986 movie Land of Doom and as Cynthia alongside Jean-Claude Van Damme in the 1990 movie Lionheart. She left acting and as of late 1990s began career as stage producer. In 1997, Rennard married director Paul Haggis. Filmography Film Television References External links American television actresses Living people American soap opera actresses American film actresses 20th-century American actresses Actresses from Los Angeles 21st-century American actresses Year of birth missing (living people)