From Academy Awardwinning filmmaker Alex Gibney, THE KILLING SEASON follows documentarians Joshua Zeman and Rachel Mills as they investigate one of the most notorious unsolved serial killer cases of our time 10 dead sex workers discovered on Gilgo Beach, Long Island. Authorities believe these killings are the work of the Long Island Serial Killer, who after five years remains at large. Forging relationships with cyber-sleuths, journalists and victims families, Zeman and Mills uncover connections that suggest Long Island is just the beginning.