ABC invites new and avid “Lost” viewers to take a final glance at one of television’s most talked about and critically acclaimed shows. The “Lost” Series Finale Event begins with this two-hour special, which takes a retrospective look back over the past six seasons of this groundbreaking series. “Lost The Final Journey” airs SUNDAY, MAY 23 (7:00-9:00 p.m., ET) on the ABC Television Network.