Observer film critic and culture writer Simran Hans talks to Cambridge Film Festival trustee Jenny Nelson about a film she loves.

She has chosen the poetic and mesmerizing documentary Time by Garrett Bradley, a deeply personal portrait of a woman’s resilience and an intimate portrait of mass incarceration in America.Simran describes how Bradley’s masterful integration of video diary material gives the film such an unforgettable emotional power, and how the film’s rich textures give such depth and poetry to the storytelling.