Netflix released The Fundamentals of Caring trailer Netflix today revealed the trailer for The Fundamentals of Caring, which will be available on June 24 everywhere Netflix is available. The film premiered this year at the 2016 Sundance Film Festival as the Closing Night film. You can watch The Fundamentals of Caring trailer below! Based on the novel by Jonathan Evison and written, directed and produced by Rob Burnett, The Fundamentals of Caring stars Paul Rudd, Craig Roberts, Selena Gomez, Jennifer Ehle, Megan Ferguson and Frederick Weller. The film follows the story of Ben, a retired writer who becomes a caregiver after suffering a personal tragedy.