Petra Markham (gebore 17 Maart 1944) is 'n Engelse aktrise. Sy is bekend vir haar rolle in die rolprent Get Carter (1971) en in die televisiereekse Doctor Who (1963), The Children of the New Forest (1964), en EastEnders (1985). 1971: Get Carter 1963: Doctor Who 1964: The Children of the New Forest 1966: Five More 1968: Marty 1970: Ace of Wands 1970: Albert and Victoria 1979: After Julius 1985: EastEnders 1995: Rich Deceiver Petra Markham in die Internet-rolprentdatabasis