Thanks to Josh for this little snippet
IGN TV: Before I let you go, I'd be remiss if I didn't ask if you can say anything about your role on Lost?
Reddick: I don't know much about my role on Lost. [Laughs] I just know that it's a character of power. But I've only been in the first two episodes, and then they stopped shooting after episode 8 because of the strike. So we'll see.
Source: IGN