Fred says on 9/Feb/10
In Lost I thought he was huge, like 6'4" or more

MD says on 28/Jan/10
Funny, I thought he looked really tall up next to 5'8" Michael Emerson and Daniel Dae Kim, taller than 6'1". But, we're talking about TV, here, where it's nearly impossible to gauge angles and such.

Raph says on 5/Jan/10
In LOST looks like 6 ft 1. This is right.