Jack Michael McMullen (born 22 February 1991) is an English actor and writer. He is best known for his role as Finn Sharkey in Waterloo Road, as well as other appearances in Brookside and Grange Hill.
Biography：Jack Michael McMullen (born 22 February 1991) is an English actor and writer. He is best known for his role as Finn Sharkey in Waterloo Road, as well as other appearances in Brookside and Grange Hill.
