Billy Mitchell (b. TBA) portrays The Flash in the Smallville.
Billy Mitchell is an actor who portrayed Farmer in the The Lone Gunmen television series.
William Mitchell was born on the 5th May 1959 in London to Stephen Mitchell and Janet Mitchell. He had a brother Charlie Mitchell born in about 1960. Billy's parents left him in a children's home, where he was physically abused by the staff. When his brother and sister-in-law died, Billy became guardian of their son Jamie, and vented his anger on him. When Billy's distant cousin Phil Mitchell realised what was happening, he took Jamie in and Billy learnt from his mistakes.