"A Sound of Thunder" is a science fiction film released on DVD in 2005. Directed by Peter Hyams, the movie follows a group of time travelers as they experience the consequences of altering the past. With a PG-13 rating and a runtime of 110 minutes, this film offers an entertaining and thought-provoking experience for fans of the genre. Produced by Brad Southwick, Brad Tiemann, Howard Baldwin, Karen Baldwin, and Moshe Diamant, this DVD is in English language and compatible with Region 1 (US, Canada) DVD players.