FIRST APPEARANCE:June 17, 1977 LAST APPEARANCE:July 13, 1978 PERFORMER:Holland Taylor (June 1977-July 1978; January 26, 1979 [FB]; January 1980 [FT] ). EXIT:Murdered with an overdose of painkillers. LAST LINE:(After her father gives her a fatal injection):"Thank you, Daddy." SPOUSE: Dr. Miles Cavanaugh (married 1969; dissolved 1978) RELATIVES:Dr. Gus Norwood (father). April Cavanaugh Scott (sister-in-law). OCCUPATION:Former nurse at The Clairmont Hospital. MEDICAL HISTORY: Suffered from an unspecified terminal illness. VILLAINOUS ACTS:Attempted to murder rival Nicole Drake with a drug overdose. Pushed sister-in-law April Cavanaugh Scott down a flight of stairs, causing April to miscarry her unborn baby. Murdered Cathryn Dane, an amorous patient of Miles, then killed Clairmont janitor Charlie Richmond to cover up the crime. In order to keep Miles from divorcing her, Denise concocted a terminal illness, but the joke was on Denise when her father revealed that she really was dying. Denise plotted to commit suicide and frame Miles for murder; however, the plan backfired-- it was April who was arrested, tried, and convicted for the crime. Six months later, in January 1979, Denise's father Gus confessed that he had killed his own daughter to end her suffering. USELESS TRIVIA: Actress Holland Taylor returned briefly to Edge in January 1980 for several cameos in which a drugged Miles hallucinated visions of a demonic Denise.