Tatort

Columns: Year | Broadcast Station | Investigators | Actors | City | Number of Episodes
1975-1977 | SFB | Martin Schmidt | Martin Hirthe | West Berlin | 3 | 1977-1984 | SR | Schäfermann | Manfred Heidmann | Saarbrücken | 4 | 1978-1980 | SWF | Marianne Buchmüller | Nicole Heesters | Mainz | 3 | 1978-1983 | HR | Bergmann | Heinz Treuke ( 1978 ) , Lutz Moik ( 1981-1983 ) | Frankfurt am Main | 3 | 1978-1979 | SFB | Matthias Behnke | Hans-Peter Korff | West Berlin | 2 | 1979 | NDR | Nagel | Diether Krebs | Braunschweig | 1

Example questions:
In which city was the Tatort investigators series with the actor born on May 13 1905 based in ? | How many episodes did the series with the actor from Tatort investigators who appeared in 50 films and television shows between 1957 and 1995 have ? | Who was the investigator in the Tatort investigators series based in the city at the farthest navigable point of the Oker River ? | Who acted in the Tatort investigators series based in the second largest city of Ruhr area ?

Answers:
Hamburg | 20 | Nagel | Hansjörg Felmy