Begoña Brey appeared as a contestant on 50×15, the first incarnation of the Spanish version of the show in Autumn 1999. She won 3 000 000 ₧.
She returned for the Returning Winners' Christmas Special on December 17, 1999.
Begoña Brey's first Run to the million[]
| 1.500.000 ₧ (10 of 15) - Not Timed | |
| What is the name of the specific Gregorian chant that announces the beginning of the mass (misa)? | |
| ⬥ A: Gradual | ⬥ B: Introitus |
| ⬥ C: Offertory | ⬥ D: Alleluia |
| Preceded by ? |
Spanish Contestant (Series 1) Begoña Brey |
Succeeded by ? |