You Killed Toby Wren
Episode: 2x01 | Airdate: Dec 14, 1970
Episodes
Invasion
Episode: 2x02 | Airdate: Dec 21, 1970
The Islanders
Episode: 2x03 | Airdate: Jan 4, 1971
No Room for Error
Episode: 2x04 | Airdate: Jan 11, 1971
By the Pricking of My Thumbs...
Episode: 2x05 | Airdate: Jan 18, 1971
The Iron Doctor
Episode: 2x06 | Airdate: Jan 25, 1971
Flight into Yesterday
Episode: 2x07 | Airdate: Feb 1, 1971
The Web of Fear
Episode: 2x08 | Airdate: Feb 8, 1971
In the Dark
Episode: 2x09 | Airdate: Feb 15, 1971
The Human Time Bomb
Episode: 2x10 | Airdate: Feb 22, 1971
The Inquest
Episode: 2x11 | Airdate: Mar 1, 1971
The Logicians
Episode: 2x12 | Airdate: Mar 15, 1971
A pharmaceutical firm is robbed of a vital new formula, of great value to competitors, by its managing director's son and some of his school mates. The ransom money is to save their school — a progressive establishment which teaches implacable logic.
Public Enemy
Episode: 2x13 | Airdate: Mar 22, 1971