S12 Episode 1
Inside Story
Wed, 23 Jan 1974
S12 Episode 2
Fishwatcher's Guide
Wed, 30 Jan 1974
S12 Episode 3
The Mayfly and the Trout
Wed, 6 Feb 1974
S12 Episode 4
The Angler and the Trout
Wed, 13 Feb 1974
S12 Episode 5
Return to the Wash
Wed, 20 Feb 1974
S12 Episode 6
The Deceivers
Wed, 27 Feb 1974