Season 1 poster

Season 1

13 episodes January 15, 1967

Episodes

1 Lot 249 Jan 15, 1967 No ratings 2 The Croxley Master Jan 22, 1967 No ratings 3 The Chemistry of Love Feb 5, 1967 No ratings 4 The Lift Feb 12, 1967 No ratings 5 Crabbe's Practice Feb 19, 1967 No ratings 6 The Willow House School Feb 26, 1967 No ratings 7 The Brown Hand Mar 5, 1967 No ratings 8 The Mystery of Cader Ifan Mar 12, 1967 No ratings 9 The New Catacomb Mar 19, 1967 No ratings 10 Redhanded Mar 26, 1967 No ratings 11 The Black Doctor Apr 2, 1967 No ratings 12 The Beetle Hunter Apr 16, 1967 No ratings 13 Playing with Fire Apr 23, 1967 No ratings