(born November 7, 1957) is an American actor best known for playing Peter Brady on the 1970s series, The Brady Bunch. He has since gone on to become a successful businessman and enjoyed a semi-resurgence in the public eye with television appearances in the 2000s. His father, Edward Knight, was also an actor.
is an author who has written several pseudoarchaeological and pseudohistorical books dealing with theories such as 366-degree geometry and the origins of Freemasonry. Knight appears in the two-part History Channel documentary "Decoding the Past – Mysteries of the Freemasons".