It tells the stories of a group of teachers and students from a central fictional school in Madrid. Under the gaze of some new teachers, newcomers to the center, we will know the passions, interests, aspirations and dreams of a group of rebellious teenagers who are in their last years of high school.
Physics or Chemistry (Season 2)

Las mejores intenciones (Episode 1) 10.0
Writer: Carlos Montero
Air date: 2008-09-08
Runtime: 80 min

El corazón tiene razones que la razón desconoce (Episode 2) 8.0
Writer: Jaime Vaca
Air date: 2008-09-15
Runtime: 80 min

Una cuestión de equilibrio (Episode 3)
Writer: Carlos Montero
Air date: 2008-09-22
Runtime: 80 min

Yo soy yo... y mi circunstancia (Episode 4)
Writer: Félix Jiménez
Air date: 2008-09-29
Runtime: 80 min

De la amistad (Episode 5)
Writer: Jaime Vaca
Air date: 2008-10-06
Runtime: 80 min

Verdades aplazadas (Episode 6)
Writer: Félix Jiménez
Air date: 2008-10-13
Runtime: 80 min

El pasado siempre llama dos veces (Episode 7)
Writer: Carlos Montero
Air date: 2008-10-20
Runtime: 80 min

Elecciones (Episode 8)
Writer: Carlos Ruano
Air date: 2008-10-27
Runtime: 80 min

Adictos (Episode 9)
Writer: Jaime Vaca
Air date: 2008-11-03
Runtime: 80 min

Mentiras tan frías (Episode 10)
Writer: Félix Jiménez
Air date: 2008-11-10
Runtime: 80 min

Cuestión de confianza (Episode 11)
Writer: Alberto Manzano
Air date: 2008-11-17
Runtime: 80 min

Te quiero y es mi culpa (Episode 12)
Writer: Carlos Montero
Air date: 2008-11-24
Runtime: 80 min

El eterno retorno (1) (Episode 13)
Writer: Jaime Vaca
Air date: 2008-12-01
Runtime: 80 min

El eterno retorno (2) (Episode 14)
Writer: Carlos Montero
Air date: 2008-12-08
Runtime: 80 min

Seasons

Episodes 8

Episodes 14

Episodes 11

Episodes 14

Episodes 9

Episodes 14

Episodes 7