<P> In 1985, Jennifer attends Hill Valley High School, along with her boyfriend Marty . In the animated series, Jennifer is enrolled to Hill Valley College with Marty after graduating high school and working part - time as a tutor . She lives with her family on a ranch, the deed to which was owned by Biff Tannen, after one of his ancestors forced Jennifer's great - great - grandfather to sign it over by holding Jennifer's great - great - grandmother hostage . In the episode "A Friend in Deed", Marty travels back in time to 1875 and sabotages the deal with help from Jules and Verne . </P> <P> In the future witnessed in Back to the Future Part II, Jennifer and Marty had two children, Marlene and Marty Jr. (both played by Michael J. Fox) </P> <P> Douglas J. Needles (portrayed by Flea in Back to the Future Part II and Back to the Future Part III) is an acquaintance of Marty McFly and Jennifer Parker from Hill Valley High School . Like his school's alumnus, Biff Tannen, Needles also has his own gang (portrayed by Christopher Wynne, J.J. Cohen, and Ricky Dean Logan) and develops a rivalry with Marty . Needles often goads Marty into doing reckless things such as a street race that leads Marty to crash into a Rolls Royce and an illegal transaction which results in his firing in 2015 . </P> <P> Goldie Wilson (played by Donald Fullilove in part 1) is a young man working at Lou's Cafe in 1955 who goes on to become the first black Mayor of Hill Valley in the 1980s . A campaign poster shows the name Goldie in quotation marks, suggesting Goldie is a nickname, presumably in reference to his gold tooth . He would also have a grandson, Goldie Wilson III (also played by Fullilove) in Part II, who works as a car salesman . </P>

Who played needles in back to the future