From moviesonline, Lionsgate Films just provided us with 2 new movie photos for "John Rambo". Sylvester Stallone writes, directs, produces and stars as John Rambo, filmed on location in and around Chiang Mai, Thailand. To view both images in full glory just visit our Gallery. The fourth Rambo movie is set in Thailand, where a group of Christian aid workers recruit John Rambo to guide them up the Salween River to deliver medical supplies to the Karen tribe of neighboring Burma (aka Myanmar). When the missionaries fail to return, Rambo is persuaded to take a group of mercenaries back into the war-torn border region to find them. What follows is a descent into hell on earth.