Explaining a Movie on Instagram: "Boyhood (2014) was filmed over 12 years, following the life of Mason from childhood to early adulthood. Director Richard Linklater shot small portions of the film each year, allowing the actors—particularly Ellar Coltrane—to naturally age on screen. This approach created a sense of authenticity rarely seen in cinema, capturing genuine growth, changes in appearance, and evolving relationships over time. The 12-year production demonstrates the power of long-form f