Villain of the Week- The Hood

From Wiki- The Hood's precise origins are unknown. While it is known that he is the half-brother of Kyrano, the details of their relationship – such as which parent they share or which of them is the elder – remain a mystery, as does the cause of his hypnotic powers. Not even his real name is known; throughout the series, he is addressed only as "Agent Seven-Nine" or "Six-Seven-One", and each of these codenames is used in only one episode (Agent Seven-Nine in "Martian Invasion", and Six-Seven-One in "Edge of Impact"). His "Hood" name comes from tie-ins and spin-off media.  What is known for certain about the Hood is that he possesses a significant reputation among the less ethical groups of the world, as he is shown to be in contact with militaries and spy agencies that are seeking information or looking to have targets eliminated. He resides in a temple in a Malaysian jungle.^[6] It contains a statue of Kyrano (in front of which the Hood stands when communicating telepathically with his brother) as well as other hi-tech equipment that he uses to monitor his enemies and develop his plans. Back to me:

It was a surprise to me that he only appeared in six episodes of the original series and then the two movies.  I liked him in the remake series as well, where they gave him some personality.