In his memoir 'Runaway Train,' Eric Roberts shares his critical views on sister Julia Roberts' performance in the 1989 film 'Steel Magnolias,' stating it did not hold up well despite earning her an Academy Award nomination. He acknowledges her earlier roles in 'Mystic Pizza' and 'Pretty Woman' were better, but describes her acting in 'Steel Magnolias' as merely 'almost good.' Eric also critiques the entire cast, asserting that they 'overacted' and that emotional scenes often get undue credit in acting. He attributes Julia's Oscar nod to her authenticity as a Southern girl, reflecting on their shared background. While he expresses pride in Julia's success, he admits to previously claiming credit for her fame, which he now regrets. The memoir aims to balance sincerity with familial loyalty, emphasizing both admiration and honesty.