The 4K UHD release includes English SDH (Subtitles for the Deaf and Hard-of-Hearing) for both the theatrical and director's cuts.
Finding English subtitles for Donnie Darko is straightforward, whether you're watching a physical copy or looking to download them for a digital file. Official Subtitles (Physical & Streaming) Donnie Darko subtitles English
: A massive community-driven site that is great for finding subtitles for older or rare editions. The 4K UHD release includes English SDH (Subtitles
: A site specifically dedicated to high-quality English language tracks. Script for Reference Donnie Darko subtitles English