A show to see again, we're told (5)
I believe the answer is:
revue
'a show' is the definition.
(revue is a kind of show)
'see again we're told' is the wordplay.
'see again' becomes 'review' ('view' can be a synonym for 'see' so perhaps 'review' is OK for 'see again').
'we're told' indicates a 'sounds like' (homophone) clue.
'review' sounds like 'REVUE'.
'to' is the link.
(Other definitions for revue that I've seen before include "Topical variety show" , "Theatrical show" , "Light theatrical entertainment" , "Kind of show with sketches and songs" , "Musical show" .)