Watch full movie online. Cédric Kahn's "Bonheur" is the eighth episode of the 9-part Arte series "Tous les garçons et les filles de leur âge", a series of medium-length (around 1h) made-for-tv movies about teenagers. An 85-minute version of "Bonheur" has been distributed as "Trop de bonheur" (a more satisfactory version, according to the director).