Paulo Constantino: Paulo Constantino. Producer: The Secret of the Djinn. Paulo Constantino was born in 12th of February of 1959, he lives in Lisbon. Along with director Rui Constantino in 2007 they funded Constantino Filmes and later on Unknown World Pictures, he became a producer of all movies made by the company. Loves Sci Fi movies, loves the alien and predator franchises.