Frank Lapidus Frank's role in the first half of season four was diminished, and some planned storylines were carried over into the fifth season. Frank's introduction, along with the three other new characters from the freighter introduced in season four, was well received, as was his return in season five. "Lost" executive producer Damon Lindelof confirmed in an interview that Lapidus would be a series regular for the show's sixth and final season. Originally from The Bronx, New York, Frank was the intended pilot of Oceanic Airlines Flight 815, which crashed on an island in the South Pacific. He is first encountered
Lost (TV series) often interacted with fans online, viewers and TV critics alike took to widespread theorizing in an attempt to unravel the mysteries. Theories mainly concerned the nature of the island, the origins of the "Monster" and the "Others", the meaning of the numbers, and the reasons for both the crash and the survival of some passengers. Several of the more common fan theories were discussed and rejected by the show's creators, the most common being that the survivors of Oceanic flight 815 are dead and in purgatory. Lindelof rejected speculation that spaceships or aliens influenced the events on the island or