The link below will take you to interviews with John Huston and Ray Bradbury discussing their 1956 film version of MOBY DICK. The interviewer is a gentleman named Elwy Yost. It was part of a Canadian TV series called SATURDAY NIGHT AT THE MOVIES when MOBY DICK was the film that was aired. There are also interviews about Houston with film critic/historian Leonard Maltin and director Walter Hill. Be forewarned that the sound quality is not very good:

https://www.youtube.com/watch?v=mRrkydHvESM