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)
 * Amblin would've making production deals with Universal Studios (1957-2022), Warner Bros. Entertainment (1973-2010, 2018), Paramount Pictures (1985-2011), Disney Pictures Entertainment (1988-2022), TriStar Pictures Entertainment (1991-2019), Metro-Goldwyn-Mayer (1993-2005), DreamWorks SKG (1998-2005), 20th Century Fox Film Corporation (2002-2019) before Amblin formed it's distribution arm in 2022.
 * Amblin would've be one of Hollywood's future major Studios.
 * Amblimation would've been founded in 1984 and remained open.