Hollywood Minute: Gibson launches search for Marty McFly’s lost guitar, Margot Robbie returns to the big screen

(CNN)- “We need your help.” That’s the message from Gibson Guitars as they launch a search for one of the most iconic instruments in movie history — the guitar played by “Marty McFly” in Back to the Future. The legendary six-string hasn’t been seen since 1985, and Gibson says it’s time to bring it back. The company, which originally manufactured the guitar, is asking the public to submit any tips at

LostToTheFuture.com

. The search is part of a new documentary Gibson is producing to mark the 40th anniversary of Back to the Future this year.

Margot Robbie is back on screen for the first time since her blockbuster turn in Barbie. The trailer for her new film A Big Bold Beautiful Journey, co-starring Colin Farrell, just dropped. The romantic adventure follows two strangers who travel into the past to relive the pivotal moments of their lives. It hits theaters this September.