Three's Company
1977
Deborah Marie Tranelli (born July 6, 1955) is an American actress and singer. Tranelli is best known for her recurring role in the soap opera Dallas as Phyllis Wapner, secretary to Bobby Ewing (played by Patrick Duffy). She appeared in the series from 1981 to its end in 1991. Her acting career has included roles on television series from Nero Wolfe "Might as Well Be Dead" (1981) to Law & Order "Seed" (1995). Wikipedia