Only four series were made despite the show having an 11-year run.

You could take those alone and make a series about it.

A series of major changes were made on 1 February 1981.

Three successful series were made and shown around the world.

He went to the telephone and began making a series of calls.

This series was not made available on Five's online video site.

The show was not well received by critics and only two series were made.

He jumped on the phone and made a series of calls.

I would like to start by making a series of observations.

Two series of six episodes each were made in 1992 and 1993.