On television, she was a regular on the 1970s series The New Dick Van Dyke Show, and played Ted Knight's wife in the role of the photographer Muriel Rush on the 1980s situation comedy Too Close for Comfort.
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In 1962, Dussault stepped into the role of Maria in the Broadway production of The Sound of Music.
Nancy | Nancy Drew | Nancy, France | Nancy Reagan | Nancy Sinatra | Nancy Pelosi | Nancy Kerrigan | Sid and Nancy | Nancy Grace | Nancy-Université | Nancy McKeon | Nancy Boyda | Nancy Spender | Nancy Astor, Viscountess Astor | Nancy Ajram | Battle of Nancy | Nancy Shade | Nancy Mitford | Nancy Graves | Nancy Durham | Nancy Argenta | Jean-Luc Nancy | Nancy Varian Berberick | Nancy Soderberg | Nancy Scheper-Hughes | Nancy Rubins | Nancy Overton | Nancy Mercado | Nancy Kwan | Nancy Kress |
The show featured Hope Lange as his wife, Jenny; Arizona native Angela Powell as their daughter, Annie; Fannie Flagg as his sister, Mike; David Doyle as his boss, Ted; and Marty Brill and Nancy Dussault as the Prestons' friends, Bernie and Carol Davis.