Who says "Previously on Lost"?

You know, before the recaps of past events at the start of Lost episodes.

It sounds like John Laroquette to me, but I have no idea of how to find out if it’s really him.

Lostpedia says former ABC executive Lloyd Braun and show runner Carlton Cruse.

Yeah, I recognise the voice as being Carlton Cuse.

Okay, thanks.

These answers are shocking; I thought that it was unquestionably Matthew Fox. :confused: