What Dreams May Come

A film adaptation of "What Dreams May Come" was released in 1998, starring Robin Williams. The movie takes significant liberties with the novel's plot and characterizations, particularly in its depiction of the afterlife and the journey Chris undertakes.

Richard Matheson considered "What Dreams May Come" to be one of his most personal and important works, reflecting his deep interest in spiritualism and the afterlife. It stands apart from his more well-known horror and science fiction novels like "I Am Legend" due to its explicit focus on metaphysical themes and the nature of consciousness beyond death.