I've got the score of information for you on this one
https://www.ebay.com/itm/2015-Moto-Guzzi-California-/173866139255?_trksid=p2047675.m43663.l44720&nordt=true&rt=nc&orig_cvip=trueThe I contacted the seller for more information inquiring which movie it was used in (thinking Joker, or Suicide Squad or something a long those lines), and got this:
"The movie this bike was done for had Eric Roberts but I really couldn't say if it made it past the trailer. His Dad was a famous auto customizer for Elvis and other stars called Bruno's Corvettes, kind of a lost part of Los Angeles history. Anyway, his name, at least what he uses is Robert Starr. I don't follow his business but just ride with him, but I think the bike was for a movie about the artist Jack Armstrong. A Prince tribute bike. Anyway, all the best"
There you go... you can tell him probably more than what he knows about the bike..