1st Series 1972

1. One Herring's Not Enough
2. Destroying Angel
3. Blue Notes
4. Elected Silence
5. Thicker Than Water
6. The Adventurer

2nd Series 1973

1. A Death by the Sea
2. A Man of No Importance
3. A Rose for Mr Reinhart
4. A Dangerous Point of View
5. Season for Love
6. Rich Man, Poor Man
7. The Rainbow Ends Here

3rd Series 1977

1. Enemy
2. Accidental
3. The Runt
4. Wolf
5. Man of Iron
6. Everybody Does It
7. Face Value
8. Dead on Arrival
9. The Professor
10. In Hazard
11. Gold Plated Delinquents
12. Diane

4th Series 1991

1. Doctor Hoffmann's Children [ 2 hrs ]
2. Dangerous Games [ 2 hrs ]
3. A Sudden Silence [ 2 hrs ]
4. The Little Rascals [ 2 hrs ]

5th Series 1992

1. The Ties That Bind [ 2 hrs ]
2. Proof of Life [ 2 hrs ]
3. Still Waters [ 2 hrs ]