John S. Watson (Chevron CEO) John S. Watson (Chevron CEO) John S. Watson (born 1956) is an American businessman. He served as the Chief Executive Officer and Chairman of the Board of the Chevron Corporation from January 1, 2010 to January 31, 2018. John S. Watson was born in California in 1956. In 1978, he graduated with a B.A. in Agricultural Economics from the University of California, Davis, and in 1980 he received an MBA from the University of Chicago Booth School of Business. In 1980, he joined the Chevron Corporation. He served as its Chief Financial Officer from 2001 to 2005. From 2009 to
First Doctor life, the Doctor can regenerate his body; in doing so, his physical appearance and personality change. Hartnell's Doctor is the Doctor's "original" form. The rejuvenation, initially referred to as a "renewal," was introduced when Hartnell needed to leave the series, and consequently has extended the life of the show for many years. His original companions were his granddaughter Susan (Carole Ann Ford) and her schoolteachers Ian Chesterton (William Russell) and Barbara Wright (Jacqueline Hill). The character occasionally appeared in the series after Hartnell's death, most prominently in 1983's "The Five Doctors" where he was portrayed by Richard Hurndall, and two