'Red Circle') is a Spanish thriller television series that originally aired on Antena 3 in 2007.
[3] Círculo rojo was produced by Ida y Vuelta (a subsidiary of Boomerang TV).
[2][4][5] It consisted of 16 episodes,[6] which were directed by Juanma R. Pachón, Carlos Navarro and Iñaki Peñafiel.
[8] It premiered on 7 May 2007, earning a weak 2,2 million viewers and 12.7% audience share.
[9] Moved to the late night slot, the finale aired on 23 July 2007, earning 1,022,000 viewers and a 19.5% audience share.