US actress Marlee Matlin attends AFI Fest Closing Night Gala premiere of "Being Heumann" at the TCL Chinese Theatre in Los Angeles on October 25, 2026. AFI FEST, presented by the American Film Institute, runs from October 21 to 25, 2026. (Photo by LISA O'CONNOR / AFP via Getty Images)

US actress Marlee Matlin attends AFI Fest Closing Night Gala premiere of "Being Heumann" at the TCL Chinese Theatre in Los Angeles on October 25, 2026. AFI FEST, presented by the American Film Institute, runs from October 21 to 25, 2026. (Photo by LISA O'CONNOR / AFP via Getty Images)

US actor Troy Kotsur attends AFI Fest Closing Night Gala premiere of "Being Heumann" at the TCL Chinese Theatre in Los Angeles on October 25, 2026. AFI FEST, presented by the American Film Institute, runs from October 21 to 25, 2026. (Photo by LISA O'CONNOR / AFP via Getty Images)

US filmmaker Sian Heder attends AFI Fest Closing Night Gala premiere of "Being Heumann" at the TCL Chinese Theatre in Los Angeles on October 25, 2026. AFI FEST, presented by the American Film Institute, runs from October 21 to 25, 2026. (Photo by LISA O'CONNOR / AFP via Getty Images)

US filmmaker Sian Heder attends AFI Fest Closing Night Gala premiere of "Being Heumann" at the TCL Chinese Theatre in Los Angeles on October 25, 2026. AFI FEST, presented by the American Film Institute, runs from October 21 to 25, 2026. (Photo by LISA O'CONNOR / AFP via Getty Images)

US actor Troy Kotsur attends AFI Fest Closing Night Gala premiere of "Being Heumann" at the TCL Chinese Theatre in Los Angeles on October 25, 2026. AFI FEST, presented by the American Film Institute, runs from October 21 to 25, 2026. (Photo by LISA O'CONNOR / AFP via Getty Images)

US actor Troy Kotsur attends AFI Fest Closing Night Gala premiere of "Being Heumann" at the TCL Chinese Theatre in Los Angeles on October 25, 2026. AFI FEST, presented by the American Film Institute, runs from October 21 to 25, 2026. (Photo by LISA O'CONNOR / AFP via Getty Images)

US filmmaker Sian Heder attends AFI Fest Closing Night Gala premiere of "Being Heumann" at the TCL Chinese Theatre in Los Angeles on October 25, 2026. AFI FEST, presented by the American Film Institute, runs from October 21 to 25, 2026. (Photo by LISA O'CONNOR / AFP via Getty Images)