Dr Smith and Will befriend an old miner named Nerim. After a series of earthquakes indicates that the planet is breaking up, Dr Smith tries to convince them that it is merely the effects of mining, and no harm will come to the planet. John informs him that he is wrong and that the Robinson family will be departing within the day. It is a race against time to escape the crumbling planet.
Name | Type | Role | |
---|---|---|---|
Peter Packer | Writer | ||
Guy Williams | Guest Star | ||
June Lockhart | Guest Star | ||
Mark Goddard | Guest Star | ||
Angela Cartwright | Guest Star | ||
Marta Kristen | Guest Star | ||
Jonathan Harris | Guest Star | ||
Bill Mumy | Guest Star | ||
Dick Tufeld | Guest Star | ||
Strother Martin | Guest Star | ||
Nathan Juran | Director |