n Carlos Acosta - the Reluctant Ballet Dancer. Following Cuban ballet dancer Carlos Acosta from his humble roots in Havana, to London, where he has emerged as the Royal Ballet's first black principal dancer. The latest offering in Alan Yentob 's arts strand culminates in Acosta's glittering Havana premiere, and a meeting with Cuban President Fidel Castro. Director/Producer Lucy Blakstad A profile of the Ecole de la Bricarde children's dance school follows on BBC4