Peter Markle (born September 24, 1952) is an American film director, television director and screenwriter. He has directed episodes of Everwood, CSI: Crime Scene Investigation, The X-Files, as well as many other programs. He was director of the 2006 television film Flight 93, and he also directed the 1982 romantic comedy film The Personals and the 1994 comedy western film Wagons East.