via Zap2it: Agent Masuka is taking on a new identity. C.S. Lee, who famously played the loveable, and sometimes creepy, agent Vince Masuka on Dexter, has been added to "Criminal Minds" Season 10 in a guest starring role.
The actor will reportedly play a disturbed high school English teacher with a deadly obsession. The obsession stems out of being traumatized by his overbearing father who would lock him and his brother in a shed for hours to punish them for bad grades.