A group of Canadian university students agree to partake in a grisly psychological experiment, which renders them incapable of speech but able to communicate telepathically.
| Release Date | June 23, 1969 | |
|---|---|---|
| Status | Released | |
| Original Title | Stereo (Tile 3B of a CAEE Educational Mosaic) | |
| Runtime | 1h 5min | |
| Budget | $3,500 | |
| Revenue | — | |
| Language | English | |
| Original Language | English | |
| Production Countries | Canada | |
| Production Companies | Emergent Films Ltd. | |