Muldoon made various television appearances until landing a role in 1992 as Austin Reed on "Days of Our Lives." In 1994, Muldoon won the Soap Opera Digest Award for outstanding male newcomer.

Actor Patrick Muldoon, known for a host of series and films from “Melrose Place” and “Days of Our Lives,” to “Starship Troopers,” died Sunday. He was 57.

Patrick Muldoon, the actor best known for playing Austin Reed on "Days of Our Lives" and Richard Hart on "Melrose Place," has died. He was 57.

US actor and producer Patrick Muldoon, known for his roles in the famous soap Days of Our Lives and the movie Starship Troopers, has died at the age of 57, according to US media reports. Muldoon, who also starred in another hit 1990s US TV show,

"Days of Our Lives" and "Melrose Place" actor Patrick Muldoon has died at age 57 after a sudden heart attack at his Beverly Hills home, according to reports.

Patrick Muldoon, an actor who played Austin Reed on the soap opera "Days of Our Lives" and Richard Hart on "Melrose Place," died Sunday at age 57.

Patrick Muldoon, known for "Days of Our Lives" "Melrose Place" and "Starship Troopers," has reportedly died at 57.

Actor Patrick Muldoon died at age 57 on Sunday after being found unconscious inside his Beverly Hills home. Stars like Alison Sweeney, Kate Mansi, and Dean Cain have shared tributes to the late soap star on social media.