Clue: Daphne's hen party planned with film crew at the end (5,5)
Answer: WATER NYMPH
Explanation: Definition: Daphne
in Greek mythology, Daphne is a naiad or water nymph
 
anagram/"planned" of (hen party **m w**)*, with the **m** and **w** coming from fil-**m** cre-**w