When the Silurian leader is killed, all hopes of peace are lost. The Silurians infect Major Baker with a virus deadly to humans and release him to spread the infection.
Name | Type | Role | |
---|---|---|---|
Malcolm Hulke | Writer | ||
Geoffrey Palmer | Guest Star | ||
John Churchill | Guest Star | ||
Paul Barton | Guest Star | ||
Nigel Johns | Guest Star | ||
Harry Swift | Guest Star | ||
Timothy Combe | Director |