Madeleine Stowe in Little House on the Prairie (1974)

Karen Grassle, Mariclare Costello, and Paul Napier in Little House on the Prairie (1974)

Mariclare Costello in Little House on the Prairie (1974)

Jim Antonio in Little House on the Prairie (1974)

Ward Costello in Little House on the Prairie (1974)

Madeleine Stowe and Karen Grassle in Little House on the Prairie (1974)

Michael Landon and Karen Grassle in Portrait of Love (1980)

Mariclare Costello in Portrait of Love (1980)

Alison Arngrim and Steve Tracy in Portrait of Love (1980)

Madeleine Stowe in Portrait of Love (1980)

Karen Grassle, Ward Costello, and Jeanne Determann in Portrait of Love (1980)

Ward Costello and Richard Neilson in Portrait of Love (1980)

Madeleine Stowe, Karen Grassle, Mariclare Costello, and Paul Napier in Portrait of Love (1980)

Madeleine Stowe, Melissa Sue Anderson, Linwood Boomer, and Ward Costello in Portrait of Love (1980)

Karen Grassle and Mariclare Costello in Portrait of Love (1980)

Karen Grassle, Mariclare Costello, and Paul Napier in Portrait of Love (1980)

Alison Arngrim, Katherine MacGregor, and Steve Tracy in Little House on the Prairie (1974)

Madeleine Stowe and Mariclare Costello in Little House on the Prairie (1974)

Madeleine Stowe, Jim Antonio, and Mariclare Costello in Little House on the Prairie (1974)