Operación triunfo / Season 1 Season guide Operación triunfo: Season 1 18 episodes Premiered Oct 22, 2001 Updated Jul 21, 2026 Spoiler-safe Advertisement Episodes S1·E1 Episode 1 Oct 22, 2001 · 165 min S1·E2 Episode 2 Oct 29, 2001 · 180 min S1·E3 Episode 3 Nov 5, 2001 · 180 min S1·E4 Episode 4 Nov 12, 2001 · 180 min S1·E5 Episode 5 Nov 19, 2001 · 180 min S1·E6 Episode 6 Nov 26, 2001 · 180 min S1·E7 Episode 7 Dec 3, 2001 · 180 min S1·E8 Episode 8 Dec 10, 2001 · 180 min S1·E9 Episode 9 Dec 17, 2001 · 180 min S1·E10 Episode 10 Dec 23, 2001 · 180 min S1·E11 Episode 11 Jan 7, 2002 · 180 min S1·E12 Episode 12 Jan 14, 2002 · 180 min S1·E13 Episode 13 Jan 21, 2002 · 180 min S1·E14 Episode 14 Jan 28, 2002 · 180 min S1·E15 Episode 15 Feb 4, 2002 · 180 min S1·E16 Episode 16 Feb 11, 2002 · 180 min S1·E17 Episode 17 Feb 18, 2002 · 180 min S1·E18 Episode 18 Feb 25, 2002 · 180 min