The link below will take you to a June, 2003 discussion between Ray Bradbury and his great friend, animator Ray Harryhausen, on the Warner Bros. lot, the studio that released the film version of THE BEAST FROM 20,000 FATHOMS. Titled "An Unfathomable Friendship", the good pals not only discuss that film, but many other events from the decades of their close friendship:

https://www.youtube.com/watch?v=uwWEaVinwh4

The link below will take you to a short video about the making of THE BEAST FROM 20,000 FATHOMS, including the involvement of both Ray Bradbury and his close friend, stop-motion animator Ray Harryhausen:

https://www.youtube.com/watch?v=yg5X-yafIwo