A British literary critic and his family visit the Villa Diodati in Switzerland, where, decades earlier, Mary Shelley wrote "Frankenstein". Events indicate that perhaps the famous story was not just a work of imagination...
| Name | Type | Role | |
|---|---|---|---|
| Gordon Jackson | Guest Star | ||
| Kathleen Byron | Guest Star | ||
| Vladek Sheybal | Guest Star | ||
| Pauline Moran | Guest Star |