How Audience Testing Works

Stuff You Should Know

بدون فصل
39 دقیقه
1394/4/9
توضیحات

Did you know some of our most beloved movies originally had different, sometimes better, endings? That is until they were tested in front of focus groups.

Learn more about your ad-choices at https://www.iheartpodcastnetwork.com

See omnystudio.com/listener for privacy information.