The Discoverers is a 2014 American dark comedy directed and written by Justin Schwarz. The film stars Griffin Dunne, Madeleine Martin, and Cara Buono.
History professor and aspiring author Lewis Birch (Dunne) heads on a road trip with his children Zoe (Martin) and Jack (Graye) to attend a conference. However, he learns early into the trip that his mother is ill, and heads to visit her, where he finds she has died. His father, Stanley (Margolin) decides to follow a Lewis and Clark reenactment trip, the family ends up traveling together.