"Lost" (May 23, 2010) The increasingly wayward series came to a nebulous conclusion that did little to answer the numerous questions that the show had laid out in preceding episodes. Fans searched for meaning on what it was all about — but maybe they should have considered that "Lost" was a metaphor for the state that the series' writers eventually found themselves in.
‘Seinfeld’ Finale Anniversary: 7 Other Series-Enders That Missed the Mark
From the quick-cut "Sopranos" ending to the big bang that "Little House on the Prairie" went out on, here are seven other finales that fizzled.