I'm sorry, I think I was confusing you with someone else. I've looked over your tag list, and it seems that the two that might be particularly interesting are HP and POTC. POTC because Lord of the Rings also has pirates so there's some fun potential for interaction there; and HP because the two have often been compared since the HP books were coming out at the same time as LOTR movies.

If either of those ideas inspires, feel free to run with it. If not, I won't be disappointed if you choose not to write my request.