Outrageous Fortune (1987)

Shelley Long plays prissy longtime acting student Lauren Ames who has never gotten an actual gig, finally finding some hope when she makes her way into a prestigious drama class led by an all-time great international acting coach. Bette Midler co-stars as Sandy Brozinsky, a mouthy, earthy waitress who also suddenly finds herself in the same class without any of the talent or desire to be there. The two have a personality clash immediately that only gets worse once it is discovered that they are both in a relationship with the same dreamboat of a man, Michael Santers (Peter Coyote), who ends up faking his death for reasons the ladies have to put aside their petty differences to discover, mostly to make him choose between them. Their collaborative adventure sees them go on a cross-country trip only to find that there is so much more to Michael they never knew, something which gets them on the run from KGB agents and the CIA to hopefully come out alive, with the MacGuffin being a toxin that can destroy all vegetation within miles with just a few drops. Arthur Hiller directs from a Leslie Dixon script.