Tootsie (1982) – Features scenes in the "Hurley Mountain Inn" located in Ulster County.
99 Geiger Road  2007 – Documentary about a bungalow colony of Holocaust survivors
Parts of the movie Transamerica (2005) starring Felicity Huffman were filmed in Callicoon, NY though in the movie it’s referred to as Callicoon, KY
Part of the movie War of the Worlds was filmed in Athens at the foot of the Catskills (the burning train and Ferry scene)
Heavy (1995) An independent film starring Liv Tyler, Debbie Harry, Pruitt Taylor Vince, Shelley Winters, and Joe Grifasi was filmed partially in the Southern Catskills in Barryville, NY and Highland Lake, NY.