Cast
Tommy Knight

Tommy Knight was born on January 22nd 1993 in Kent, and is now best known for his portrayal of Sarah Jane's adopted son, Luke Smith, in The Sarah Jane Adventures, but you might also recognise him from his earlier roles in other TV dramas such as Casualty and The Bill.

He has also appeared on the stage, and his theatre credits include Chitty Chitty Bang Bang, The Full Monty and The Snowman.

His acting talents have also been showcased in TV commercials, most notably in a Sainsbury's advert and another promoting KFC.