Mario Margarito Jorolan de los Reyes (October 17, 1952 â January 27, 2018), professionally known as Maryo J. de los Reyes, was a Filipino film and television director. He began his career in the 1970s. He is the only director in the exclusive Grand Slam club, he joined in 2004 when he won Best Director in FAMAS Awards, Luna Awards, Gawad Urian, and Star Awards for his film Magnifico.
He died after suffering a heart attack on January 27, 2018, in Dipolog, Philippines, at the age of 65. He directed the pilot scenes of Hindi Ko Kayang Iwan Ka, until his death, when he was replaced by Neal del Rosario.