Among the features premiering this year at the Sundance Film Festival, there are none — on paper — simpler than Ira Sachs’s Peter Hujar’s Day. Arriving just two years after he premiered his Passages ...

Written and directed by Ira Sachs, "Peter Hujar's Day" is ... as audience and as filmmaker," Sachs, the filmmaker of "Passages," "Keep the Lights on" and "Love Is Strange," said in a statement.