Reflecting on Sept. 11, 2001 twenty years later, we watched three films depicting the post-9/11 psyche at its most charged and wounded. “25th Hour” (2002), “Worth” (2021) and “Reign Over Me” (2007) consider 9/11 from grieving standpoints, but they also tell on themselves, revealing how difficult meaningful reflection actually is, whether from swaggering New Yorkers, bereaved Adam Sandlers, or the lawyers overseeing the Victim Compensation Fund.