Route One is the first major U.S. highway. 5000 km along the Atlantic coast, from the Canadian border to the tip of Florida. Doc, a physician who spent many years in Africa, returns to the U.S. and decides to reconnect with his home country by walking the legendary Route One.
In the opening chase, Martin Riggs and Roger Murtaugh stumble across a trunk full of Krugerrands. They follow the trail to a South African diplomat who's using his immunity to conceal a smuggling operation.
When Dr. Henry Jones Sr. suddenly goes missing while pursuing the Holy Grail, eminent archaeologist Indiana Jones must team up with Marcus Brody, Sallah, and Elsa Schneider to follow in his father's footsteps and stop the Nazis from recovering the power of eternal life.