In this Feb. 22, 1997 file photo, "Seinfeld" cast members, from left, Jason Alexander, Julia Louis-Dreyfus, Jerry Seinfeld and Michael Richards pose together backstage after they won Outstanding Performance by an Ensemble in a Comedy Series at the Screen Actors Guild Awards, in Los Angeles. Online network Hulu on Wednesday, April 29, 2015 announced it has landed exclusive subscription on-demand rights to "Seinfeld" and future AMC series.