Examples include Doctor Who and the Back to the Future trilogy.

It is based on the Back to the Future trilogy of movies.

Back to the Future is an animated series for television based on the Back to the Future trilogy of feature films.

Best known for the Back to the Future trilogy.

The classic 1985 music video for the hit song from the Back To The Future trilogy.

Back to the Future trilogy (1985-1990)

It is the third and final installment of the Back to the Future trilogy.

Lea Thompson (in the Back to the Future trilogy)

A great deal of new information regarding Clank's real origins is shown in the Future trilogy.

The set is most famous for being featured as downtown Hill Valley in the Back to the Future trilogy.