07/02/2010 05:12 am ET Updated May 25, 2011

Robert Downey Jr. Talks About Father's Influence

It is no accident one of the world's biggest movie stars, Robert Downey Jr., maintains that notation after his name. The "Iron Man" star is, of course his father's namesake. But fans may not know that the "Sr." Downey is a noted indie filmmaker. Once filming began on "Iron Man 2," the iconic director, Downey Jr. said, was never far from his mind.

"Well, sure, any time your dad is revered," the 45-year-old actor told MTV News. "I mean, I grew up with people saying, 'Hey, that's Bob Downey's kid'

Read more on MTV Movie News