Sundance 2025: The visually compelling feature centers on characters who embrace the titular VR world "Luz" (Courtesy of Sundance Institute) A visual marvel, Flora Lau’s “Luz” is likely to send you out of the theater in search of palpable reality: some grass to touch, maybe, or a hand to hold. Nearly all of her characters are shatteringly isolated, divided even in their faltering attempts at connection. But they are bound, at minimum, through a mystical deer created by a celebrated Chinese