Patrick Muldoon 's sudden death this week rocked fans and Hollywood ... but TMZ has learned one of his last completed projects might help some heal. As we reported ... the film and TV star best known for his roles in "Days of Our Lives," "Melrose Place," and "Starship Troopers" died after suffering a heart attack on Sunday. Kevin Interdonato , the writer-director of “Dirty Hands,” tells TMZ … the premiere for the crime thriller in which Patrick is the star, is tonight in New Jersey … and what