Performing in a Play or Film
This page is the CodyCross answer for the clue below from Fauna and Flora, Group 166, Puzzle 1 (Chestnut and Walnut).
Question is: Performing in a Play or Film
and the answer is: ACTING
Word Meaning:
ACTING — Temporarily assuming the duties or authority of another person when they are unable to do their job.
Definitions from Wiktionary.