Instagram/Leslie Grace Music From In the Heights to Sundance winner, explore how Leslie Grace thrives in indie film after Batgirl's shelving, showcasing new work at SXSW. April 9, 2026 AceShowbiz - Leslie Grace has quietly emerged as a significant presence on the film festival scene, balancing her rising acting career with a deepening passion for music. Following her breakthrough role in Lin-Manuel Miranda's musical In the Heights, Grace was cast as a DC superhero in the Batgirl movie. However, despite the film's completion, Warner Bros.