Thomas Lawrence Knight (born 22 January 1993), usually credited as
Tommy Knight, is an English actor best known for playing Luke Smith in
The Sarah Jane Adventures and Doctor Who, Kevin Chalk in Waterloo
Road, murder victim Caleb "Cal" Bray in Glue and Brodie in
Victoria.Born in Chatham, Kent, Knight is the middle of five siblings
(3 boys, 2 girls), all of whom act. He attended Delce Junior School in
Rochester from year 4 onwards and formerly attended the Sir Joseph
Williamson's Mathematical School.Knight was in a relationship with
Waterloo Road co-star Abby Mavers from 2012 to 2017. Tommy Knight Biography, NetWorth, Height, Age, Weight, Family, Married, Son, Daughter