A turn-of-the-century English family hides a dark secret: a son who was born part human and part aquatic creature. A discredited doctor attempts to use his controversial ""mind force"" (a powerful hypnotic technique) to physically transform the unfortunate young man.
| Name | Type | Role | |
|---|---|---|---|
| Michael Plant | Writer | ||
| Suzanne Lloyd | Guest Star | ||
| David Lewis | Guest Star | ||
| Gary Campbell | Guest Star | ||
| Bart Burns | Guest Star | ||
| Augusta Dabney | Guest Star | ||
| James Kirkwood Jr. | Guest Star | ||
| John Newland | Director |