Rename the foreign language files to ensure english.crf is the primary one, or extract the English sound files and rename them to override the current language files 1.2.1. Method C: Using cam_mod.ini (TFix/NewDark)
The Thief series relies heavily on ambient sound and voice cues. Subtitles are not always included in older titles. Community‑made English subtitle packs exist for Thief Gold and Thief II , and installing them often requires manual placement of .sub files into the right language folder. Thief english language pack