Lunenburg, Nova Scotia — The fifth edition of Lunenburg Doc Fest has opened submissions for its annual event, which takes place September 20 to 23, 2018. The early bird submission deadline is March 15, 2018. The final deadline is June 30, 2018. All films must be submitted through FilmFreeway at https://filmfreeway.com/LunenburgDocFest. Complete guidelines and submission details are available at www.LunenburgDocFest.com/submissions/.