Culp (the other two were "The Architects of Fear" written by Meyer Dolinski and "Demon with a Glass Hand" by Harlan Ellison). Culp indicated that of the three episodes, he felt the "talking rocks" episode was the one he liked least of "The Outer Limits" episodes he shot. Original air date The original air date for the episode was four days prior to the assassination of President John F. Kennedy. The following episode, "Nightmare", would be delayed an extra week and would air on December 2, 1963. Cast Robert Culpas Dr. Paul Cameron Salome Jensas Laurie Cameron Barry Atwateras Dr. Jonas Temple David Garneras Ralph Ken Renardas Caretaker Robert Johnsonas voice of Alien Rocks (uncredited) References External links "Corpus Earthling" appreciation by Mark Holcomb The Outer Limits (1963 TV series season 1) episodes 1963 American television episodes Television episodes directed by Gerd Oswald