Grant also admitted that, while his character doesn't appear in the film's source material, the team behind the project were determined to involve him somehow.
Anderson is being lauded for her performance in Gia Coppola's "The Last Showgirl," which recently earned her the Golden Eye Award at the Zurich Film Festival.
First time feature filmmaker Michael Felker takes IndieWire inside the process of making his SXSW hit, which is now playing in theaters and streaming digitally.