Answer by mentioning a production you worked on that was a success, and the reasons why. Ensure to mention what you did to contribute to the success of the production which will show the interviewer you will use similar skills in this job.
"The production I consider the most successful is (X successful production). I think it was so successful due to the great team work and great commitment of all parties involved. A production involves a lot of people and every task matter. This is why I am very committed to every project as I am part of the collective and know each task affects the finished product."