Callan ratings (TV show, 1967-1972) Rank is based on the average number of votes per episode adjusted with the average rating. Trend represents the amount of new votes submitted during the past 7 days.
Rank 4,612 / 17,776 Trend 1 Genres Drama, Crime, Mystery Seasons 4 Episodes 33 Total votes 1,049 Average votes 32 Average rating 8.0 / 10 Greg Callan's cousin David Callan is the top agent/assassin for the Security Service (British counterintelligence), but he is an embittered man who performs his duties "for Queen and country" under duress. This bleak, "Spy who Came in from the Cold"-style espionage drama concentrates on the seamy underside of covert operations: assassinations, blackmail and dirty dealing. Directors: Bill Bain, Guy Verney, Jim Goddard, Jonathan Alwyn, Peter Duguid, Peter Sasdy, Piers Haggard, Reginald Collin, Robert Tronson, Toby Robertson, Voytek Writers: Bill Craig, George Markstein, James Mitchell, John Kershaw, Michael Winder, Ray Jenkins, Robert Banks Stewart, Terence Feely, Trevor Preston, William Emms Hint: you can examine a particular season more clearly on the graphs if you disable the trendline and all other seasons (via clicking on their labels). Episodes average rating Loading... Note: season labels indicates the average rating per episode between the parentheses. Episodes total votes Loading... Note: season labels indicates the average votes per episode between the parentheses. History (tracking since March 7, 2020) Loading... Note: amount of total votes may decrease due to periodic removal of fraudulent ones. Loading... Related TV shows