This series ran for 3 episodes of 90 minutes each.
This role ran for six episodes of the first series.
Instead it eventually ran for 23 years and nearly 1,200 episodes.
It ran for 52 episodes over four series until 1974.
The series began on April 15, 2010, and ran for 12 episodes.
The series ran for 104 episodes, from 1952 to 1958.
The series ran for 55 episodes between 1968 and 1972.
They usually go out five, six or seven days a week and run for more than 120 episodes.
It ran for 8 series and 107 episodes from 1999 to 2006.
As of 2011, it has been running for five series and 17 episodes.
