Operación Triunfo (lit: Operation Triumph), also known as OT Chile, was a short-lived Chilean reality television programme aired on Mega from 9 June to 14 September 2003.

This series was an adaptation of the Spanish television franchise Operación Triunfo.

[1] It was presented by Álvaro Escobar and the winners were Mónica Rodríguez and César Ávila.

[2] Until 2008, 5 editions were held, but in 2018, the programme come back and until 2020, 3 editions were held