### Clue: Film couple describing work in long-gone era (6)
### Answer: BIOPIC 
 ### Explanation: Definition: Film
 [ II(Roman numeral for "two";a couple) **containing**(describing) OP(abbrev. for "opus";a musical or literary piece of work) ] **contained in**(in) BC(abbrev. for "Before Christ", denoting the years before the birth of Christ;a long-gone era).
Defn: … relating the life story of a real person.