Best Supporting Actress and a Golden Globe for Best Supporting Actress for The Bad Seed. On March 20, 1956, she received the Milky Way "Gold Star Award" as the most outstanding juvenile performer, in which Sal Mineo was placed third and Tommy Rettig second. Her star on the Hollywood Walk of Fame is at 6312 Hollywood Boulevard. She received the star in 1960 aged 15, making her the youngest honoree on the Walk. McCormack was a guest for the 2009 Mid-Atlantic Nostalgia Convention, where her films were screened, and she received an award during the closing ceremonies. Selected filmography Two Gals and a Guy (1951) Fay Oliver Here Comes the Groom (1951) Orphan (uncredited) The Bad Seed (1956) Rhoda Penmark The Snow Queen (1957) Angel, the Robber Girl (voice in 1959 English version) All Mine to Give (1957) Annabelle Eunson Kathy O' (1958) Kathy O'Rourke Peck's Bad Girl (1959) Torey Peck Wagon Train (season 2, episode 12: "The Mary Ellen Thomas Story"; 1959) Mary Ellen Thomas Alcoa Presents: One Step Beyond (episode: "Make Me Not a Witch"; 1959) Emmy Horvath The Adventures of Huckleberry Finn (1960) Joanna Wilkes Route 66 (season 1, episode 1: "Black November"; 1960) Jan Emerson and Jenny Slade The Explosive Generation (1961) Janet Sommers Rawhide (1960) Julie Jacktown (1962) Margaret The New Breed (1962) Karen Kegler Maryjane (1968) Susan Hoffman The Mini-Skirt Mob (1968) Edie The Young Runaways (1968) Deanie Donford Bug (1975) Sylvia Ross The Ropers (1979-1980) Anne Brookes (as Patricia McCormack) Magnum, P.I. (1982) Carol Baldwin Invitation to Hell (1984) Mary Peterson Saturday the 14th Strikes Back (1988) Kate Baxter Murder, She Wrote (1987) (Episode: "No Accounting for Murder") Lana Whitman Murder, She Wrote (1988) (Episode: "Wearing of the Green") Det. Kathleen Chadwick Mommy (1995) Mommy Mommy's Day (1997) (aka Mommy 2: Mommy's Day) Mrs. Sterling The Sopranos (2000-2006) Liz La Cerva Acceptable Risk (2001) Lois The Kiss (2003) Priscilla Standhope Target (2004) Maysie Shallow Ground (2004) Helen Reedy Mystery Woman (2004) Barbara Somers "Snapshot" Cold Case (2004) (Episode: "Greed") Mavis Breen Gone, But Not Forgotten (2004) Andrea Hammerhill Heart of the Beholder (2005) Helen Criminal Minds (2005) - Marcia Gordon Frost/Nixon (2008) Pat Nixon Private Practice (2009) Cynthia Desperate Housewives (2010) Teresa Pruitt Supernatural (2012) Eleanor Holmes and Betsy The Master (2012) Mildred Drummond Scandal (2012) Anne Pierce Hart of Dixie (2013) Sylvie Stephens-Wilkes The Bad Seed (2018) Dr. March Home Abduction (Lifetime)