Robert Grenier

Robert Grenier is a fictional character portrayed by Joel Edgerton in the film 'Train Dreams,' which explores the life of a simple man navigating through the complexities of American history from the early 20th century to the mid-20th century. His journey symbolizes the transition from a mythical frontier life to modern urban culture, as he grapples with themes of identity, loss, and the relentless passage of time against the backdrop of nature and societal change.