09/22/2010 05:12 am ET | Updated May 25, 2011

Cancer-Free Michael C. Hall Back To Work On 'Dexter'

After revealing earlier this year that he was battling cancer, Dexter star Michael C. Hall is healthy, whole and back in the role of Showtime's oddly noble serial killer -- and grateful for the support he received from his cast and crew during the tough period.

"I count myself lucky on so many fronts -- and certainly in regards to the Hodgkin's [lymphoma]," a fit-looking Hall, again sporting a full head of hair after his treatments, told PEOPLE this week at San Diego's Comic-Con International.

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