I have collected trailers of films in which River Phoenix has appeared.
It excludes the films Surviving: A Family in Crisis (1985) and Circle of Violence: A Family Drama (1986) as well as television roles and music videos.
The song playing throughout the video is "Blame It on your Heart" performed by River Phoenix in the movie "The Thing Called Love".
Full video link here: ruclips.net/video/8LGUORVTrlo/видео.html
List of films:
Explorers (1985) 0:05
Stand by Me (1986) 1:11
The Mosquito Coast (1986) 3:30
A Night in the Life of Jimmy Reardon (1988) 5:58
Little Nikita (1988) 7:49
Running on Empty (1988) 9:16
Indiana Jones and the Last Crusade (1989) 10:44
I Love You to Death (1990) 12:52
Dogfight (1991) ...