An embittered scientist secretly invents a receiver which picks up sounds from anytime in the past.
| Actor | Role |
|---|---|
 Arnold MossProf. Russell | Prof. Russell |
 Phillip PineSteve | Steve |
| EEthel RemeyMadeleine Barnett | Madeleine Barnett |
 Joanne WoodwardPat | Pat |
 Warren ParkerVoice | Voice |