Katherine Helmond and James Coco in Who's the Boss? (1984)

Katherine Helmond and John Del Regno in Who's the Boss? (1984)

Alyssa Milano, Tony Danza, Katherine Helmond, Judith Light, and Robin Thomas in Who's the Boss? (1984)

Katherine Helmond, Danny Pintauro, and Judith Light in Who's the Boss? (1984)

Tony Danza and Katherine Helmond in Who's the Boss? (1984)

Katherine Helmond, Danny Pintauro, Beau Billingslea, Ray Charles, and Judith Light in Who's the Boss? (1984)

Katherine Helmond, Fern Fitzgerald, Jim Jansen, and Judith Light in Who's the Boss? (1984)

Alyssa Milano, Katherine Helmond, and Danny Pintauro in Who's the Boss? (1984)

Alyssa Milano, Tony Danza, Katherine Helmond, and Judith Light in Who's the Boss? (1984)

Tony Danza, Katherine Helmond, Danny Pintauro, and Judith Light in Who's the Boss? (1984)

Alyssa Milano, Tony Danza, Katherine Helmond, Danny Pintauro, and Judith Light in Who's the Boss? (1984)

Tony Danza, Katherine Helmond, and Judith Light in Who's the Boss? (1984)

Alyssa Milano, Tony Danza, Katherine Helmond, and Judith Light in Television (1988)

Katherine Helmond in A Grandpa for Christmas (2007)

Katherine Helmond in The Elvira Show (1993)

Katherine Helmond, Cassandra Peterson, and Ted Henning in The Elvira Show (1993)

Katherine Helmond and Phoebe Augustine in The Elvira Show (1993)

Katherine Helmond, Cassandra Peterson, and Phoebe Augustine in The Elvira Show (1993)

Katherine Helmond and Cathryn Damon in Soap (1977)

Katherine Helmond and Robert Mandan in Soap (1977)

Katherine Helmond, Diana Canova, and Robert Mandan in Soap (1977)

Katherine Helmond in The Bob Newhart Show (1972)

Katherine Helmond and Missy Gold in Benson (1979)

Katherine Helmond in Everybody Loves Raymond (1996)

Katherine Helmond, Patricia Heaton, Doris Roberts, and Robert Culp in Everybody Loves Raymond (1996)

Katherine Helmond, Ray Romano, and Robert Culp in Everybody Loves Raymond (1996)

Katherine Helmond, Melissa Joan Hart, Sid Caesar, and Kimble Joyner in Christmas Snow (1986)

Billy Crystal, Katherine Helmond, Robert Guillaume, Robert Mandan, Richard Mulligan, Arthur Peterson, and Ted Wass in Soap (1977)

Goldie Hawn, Kurt Russell, and Katherine Helmond in Overboard (1987)

Billy Crystal, Katherine Helmond, Cathryn Damon, Robert Guillaume, Jay Johnson, Robert Mandan, and Richard Mulligan in Soap (1977)

Katherine Helmond and Cicely Tyson in Ms. Scrooge (1997)

Billy Crystal, Katherine Helmond, Cathryn Damon, Robert Guillaume, Robert Mandan, and Richard Mulligan in Soap (1977)

Billy Crystal, Katherine Helmond, Roscoe Lee Browne, Cathryn Damon, Jay Johnson, Robert Mandan, Richard Mulligan, and Arthur Peterson in Soap (1977)