Clue: Film about computer age in popular culture finally gets repeat (9)
Answer: REITERATE
Explanation: Film about computer age in popular culture finally gets repeat (9)
The only parsing of this that I can see is: 
(popula)R (cultur)E with I.T. ERA ("computer age") and <=E.T> ("film"), but I can't quite see how it all fits together from the clue.