Narrated by Neil Patrick Harris, the doc features the first interview with Roberts in over 20 years.

“Doll hospitals, cabbage ‘births,’ a four-year legal battle over the origin of the idea and a billion-dollar toy brand that put the wheels of modern-day Black Friday shopping riots into motion,” notes NBCUniversal Syndication Studios and Believe Entertainment’s Sept. 20 announcement. “This is the unbelievable true story you never knew about the toy craze that started it all, the Cabbage Patch Kids.”