He is played by Comedian Bearwin Meily.

Watson is the funny assistant of Eduardo. He is often joking around with various people. Watson is quite empathic and is fully aware of the feelings of intimacy between Narda and Eduardo. Watson displays himself to be rather high-minded and of a meticulous and discriminating nature. However, Dr. Morgan's pompous attitude usually overrides his. In 2010, he left the San Martin for capital Manila, he misses his friend, Eduardo Morgan (deceased).