Susan Michaela Sullivan is an American actress. Sullivan is best known for her roles as Lenore Curtin Delaney on the daytime soap opera Another World (1971–76), as Dr. Elaina Marks in the television series pilot The Incredible Hulk, as Lois Adams on the ABC sitcom It's a Living (1980–81), as Maggie Gioberti Channing on the primetime soap opera Falcon Crest (1981–89), as Kitty Montgomery on the ABC sitcom Dharma & Greg (1997–2002), and as Martha Rodgers on Castle (2009–2016).
