Are you sure? I've just looked at the cover and it says "Subtitles: English SDH"
Edit: I've now played the disc and there are definitely English language sub-titles. You're probably thinking of a different disc.
I bought Beloved Infidel when it first came out and I don't regret that even though it has since been discounted. The film was slaughtered by the critics so it's not surprising that it has taken a long time for the disc to find appreciative buyers. For those who have not yet bought it: it's a...