Eric Roberts is slamming his sister Julia Roberts' performance in the 1989 film "Steel Magnolias," which garnered her an Oscar nomination in 1990.

Eric Roberts wrote in his memoir that sister Julia Roberts "wasn't great" in "Steel Magnolias," and neither were any of her costars.

I don’t want to sound like an actor talking, or a jealous sibling, but I don’t think her performance held up in that movie,” he said.

Julia was good in ‘Mystic Pizza,’ great in ‘Pretty Woman,’ but not so much in ‘Steel Magnolias,'” Eric Roberts writes in his new memoir. “Nobody’s great in

Julia Roberts might be an A-list movie star, but her big brother, Eric Roberts, continues to try to keep her humble. “Julia was good in Mystic Pizza, great in Pretty Woman, but not so much in Steel Magnolias,

Eric Roberts is publicly apologizing for a bold claim he previously made about his sister and fellow actor Julia Roberts, as noted by multiple media reports this week. Years ago, the “Runaway Train” star had taken credit for the successful Hollywood careers of not only his sibling,

"They all chewed a lot of scenery, and we know that if an actor cries on film, they go to the top of the class. They get the Oscar nod because crying gets a lot of credit," the actor wrote.