Filmography from River Phoenix

Actor :

Indiana Jones and the Last Crusade, Steven Spielberg, 1989
An art collector appeals to Jones to embark on a search for the Holy Grail. He learns that another archaeologist has disappeared while searching for the precious goblet, and the missing man is his own father, Dr. Henry Jones. The artifact is much harder to find than they expected, and its powers are too much for those impure in heart....

Explorers, Joe Dante, 1985
Ben Crandall, an alien-obsessed kid, dreams one night of a circuit board. Drawing out the circuit, he and his friends Wolfgang and Darren set it up, and discover they have been given the basis for a starship. Setting off in the ThunderRoad, as they name their ship, they find the aliens Ben hopes they would find... but are they what they seem?...