Mario O’Hara was born on April 20, 1946. O'Hara had a big family and happy childhood. He lived in a neighborhood where in one side, there was a range of mansions and a slum on the other. At first, O'Hara planned to study chemical engineering in Adamson University, but the calling of the Arts was too strong for him. On his sophomore year, he auditioned for a part in a Proctor and Gamble radio show at the Manila Broadcasting Corporation; by third year college he dropped out because he couldn't handle the load of both studying and performing on radio.


sources:
https://www.imdb.com/name/nm0641300/awards
https://news.abs-cbn.com/-depth/06/26/12/mario-ohara-silent-master-dies-68
https://criticafterdark.blogspot.com/2012/07/tribute-to-mario-ohara-1946-2012.html