Where “The Seinfeld finale” started

NBC / Castle Rock Entertainment, on TV, May 14, 1998. It reached 3 platforms in 26.1 years.

LineageContestedKey steps, 8 of 16. Lines follow time and platform
PrecursorNBC / Castle Rock EntertainmentFirst postPlatform jumpPeak proxyPlatform jumpBacklashOwner responseAfterlifePatient zero