Weekly TV show
I believe the answer is:
series
'weekly tv show' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for series that I've seen before include "Similar things happening one after another" , "Sequence; tone row" , "Progression or sequence" , "A run of related TV or radio programmes" , "Number of similar things occurring in order" .)