When to begin watching content when learning a language

With so many people claiming that TV has taught them a language, is that backed up by data? What better way to check than with one of the most popular sitcoms of all-time from the 90's: Friends. I will not apologize for never having watched an episode of Friends. Dual Subtitles Browser Extension: https://www.languagereactor.com/ Vox Subtitles Video:    • Why we all need subtitles now   Timestamps 0:00 Intro 0:57 Why "Friends" 1:27 By the Numbers 2:19 How Does Your Vocab Grow as You Watch 3:33 Binge-Watching to Learn Faster 3:53 What If You Have a Background in a Language 5:55 The Subtitle Debate 7:08 Subtitle Pitfalls & Your Identity Music provided by BreakingCopyright: Dj Quads - Blush:    • Video