What if Amblin Entertainment is founded in 1957?

Amblin Entertainment is an American film and television production company founded by director and producer Steven Spielberg, and film producers Kathleen Kennedy and Frank Marshall in 1981, But imagine if Amblin is founded in 1957 due to RKO's death.

Changes

 * Amblin would've been originally known as Universal Independent (1957-1973) and then Amblin Entertainment (1973-present)
 * It would've be have its original founders named Arnold Michael Ballin and Marshal Michael Ballin (not real people but just made-up)