Season 1
1968 | 13 Episodes
Country: United Kingdom
Type: scripted
Status: Ended
Language: English
Release Date: July 5, 1968
Also Known As: Der Experte, The Expert
Production Co: British Broadcasting Corporation (BBC)
1968 | 13 Episodes
1969 | 26 Episodes
1971 | 13 Episodes
1976 | 10 Episodes