Gig Young
He was thrice nominated for the Academy Award for Best Supporting Actor for his performances in "Come Fill the Cup" ( 1952 ) , "Teacher's Pet" ( 1959 ) , and "They Shoot Horses , Don't They ? " ( 1969 ) , winning for the last of these . 
<triplet> Come Fill the Cup <subj> Academy Award for Best Supporting Actor <obj> nominated for <triplet> Teacher's Pet <subj> Academy Award for Best Supporting Actor <obj> nominated for <triplet> They Shoot Horses, Don't They? <subj> Academy Award for Best Supporting Actor <obj> nominated for