Inner join a tres tablas

[t0n1]

Perdón, perdón.

Lo solucioné así:

Código:

Select 	Peliculas.ID_Peliculas, Clientes.Apellido 
from 	Peliculas as P Clientes as C
INNER JOIN	Alquileres as A
ON	P.ID_Peliculas = A.ID_Peliculas
INNER JOIN	Clientes as C
ON	A.ID_Clientes = C.ID_Clientes

Saludos!!!