Which american film is a documentary film, Trenchcoat or Secrets of Life?
Trenchcoat (film) Trenchcoat is a 1983 American action comedy film starring Margot Kidder and Robert Hays.
Secrets of the Reef Secrets of the Reef is a documentary film directed by Murray Lerner, Lloyd Ritter and Robert M. Young. Filmed in the early 1950s at Marine Studios/Marineland of Florida, the production was headed by Al Butterfield of New Jersey. Three cinematographers were hired to do the camera work: Robert (Bob) Young, Murray Lerner and Lloyd Ritter.