Monaghan plays rocker Charlie Pace on the popular TV program and meets his untimely death as he attempts to save other islanders.
He fumes, "I think lots of people are gonna be pretty pissed off. Especially as there are others on the show they are more keen on having disappear."
But the 30-year-old is looking to the positive side of things, and is hoping to start work on other projects he has already been offered.
He adds, "It's time to move on. There's a whole bunch of opportunities that have been up in the air as I couldn't commit to them because of Lost."
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