Which character does the title of The Survivalist refer to? At first glance, it appears to be the man played by Martin McCann (who’s simply listed as “survivalist” in the movie credits). But the mother-daughter duo (Olwen Fouere and Mia Goth) clearly have their post-apocalypse plan on lock, too.
Source: io9 – The Survivalist Trailer Shows Why There’s No Such Thing as a Peaceful Post-Apocalypse