While a student, Chadov made his film debut in a supporting role in
Avalanche (2001) by director Ivan Solovov. Andrei became famous after starring in television series
The Cadets, where he played one of the main characters: the young Peter Todorovskiy. In 2004 he starred in the drama
Russians. For this role, Andrei received the prize at the festival "Moscow Premiere" in the category Best Actor. In 2006, Chadvo appeared alongside his brother in the film
Alive. They have also appeared together in various other films and television series, such as
SLOVE. Soldiers of Love, and the television show
A Matter of Honor. Chadov has also been involved in Western film productions, such as the 2008 British film
Bigga than Ben. ==Personal life==