I think he could definately come back shortly for one episode where the origins of the smoke monster are explained and his death can be validated.

Although I did like Mr.Eko, he already went out with completion.

Bring back Adewale, not as Eko, but as Simon Adebisi. Now that was a memorable character. Seriously though, would love to see him come back. Anything to take face time away from Sawyer, Kate or Jack. While I liked the characters, they seem to have become caricature of themselves.

Out of all the characters that've been killed off the show, CHARLIE is probably one of the few that deserves to be resurrected.

I could see Eko coming back for just one episode. Why not? He could return as Esau or the Smoke Monster* assuming Eko's image in order to trick or guide another character (Hurley would be the most likely person) to do something.

* - Of course, the Smoke Monster could be Esau (or vice versa).

I adored Eko - he and Hurley were my favorites for ages! He had such a cool story and I think he's a great actor and did a fantastic job on the show. I would love to see him back.

Eko was my favorite character too but I don't want him back this close to the end of LOST. I read that Eko was supposed to be around for 4 seasons. Carlton and Damon had ideas for a long story arc for that character, but once Adewale Akinnuoye-Agbaje wanted to leave the show, they had to wrap up his story quickly and abandon the rest. Now, with only 17 hours left of LOST next season, I don't want to spend any of the precious remaining time on a character that already had a wrapped up ending. I would rather see other characters wrapped up instead.

I can't believe that in 10 months Lost will be over... *sigh*

I don't care if he comes back or not, his story ended in a bang - bringing him back would do nothing. I think the Africa story is done. It's as if you'd bring back Nicky and Paulo. Both of these two stories were pretty final and it's the actor who wanted a limited stint on the show - I guess that is why Darlton wrote it kind of final the way they did it.

I don't want to see him again. The actor screwed up the characters story and now has to live with it. It's unfortunate that he hasn't been able to have a great career since then, but he crawling back to Lost isn't going to help him there.
And let's face it, there's no room for the character in the show. We have enough mystics.

That would be so cool. He was such an asset for the show even though was only on it a short time.