George Sampson is turning from dancing to acting as he's landed a role in the BBC1 programme Waterloo Road.
He's going to play a character called Kyle who's a bit of a heartbreaker. Waterloo Road is a drama set in a challenging secondary school.
George, 16, shot to fame after winning Britain's Got Talent in 2008. He's due to start filming the show soon.
A programme spokesperson said: "We really wanted George as he has loads of young fans."
It's thought that George will first appear in the show in the second half of the series later in 2010.