| Alt Name: | OT Chile |
| Genre: | Reality television |
| Creator: | Toni Cruz Josep Maria Mainat Joan Ramon Mainat |
| Developer: | Coty Cagliolo |
| Based On: | Operación Triunfo |
| Presenter: | Álvaro Escobar |
| Country: | Chile |
| Language: | Spanish |
| Executive Producer: | Alfredo Escobar |
| Location: | Santiago, Chile |
| Runtime: | 60-90 minutes |
| Company: | Red televisiva Megavisión S.A. Endemol |
| Channel: | Mega |
| Related: | Operación triunfo España |
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