He starred in various plays, such as Miss Saigon, Fiddler on the Roof, the film version of the Swedish crime novel Tatuerad Torso,[1][2] and Sinbad.
On television, he was best known for the iconic role of "Kuya Mario" on the Children's educational TV program Batibot.
Subsequent to his studies in the United States, Inocian joined Repertory Philippines, where he starred in at least 60 productions.
[2] Inocian's stage appearances include leading roles in Little Shop of Horrors, as Audrey II; Mass Appeal, as Father Tim Farley; Man of La Mancha, as Sancho Panza; The Government Inspector, as the Mayor; The Pirates of Penzance, as Major-General Stanley; A Funny Thing Happened on the Way to the Forum, as Pseudolus; Fiddler On The Roof, as Tevye; Sweeney Todd the Demon Barber of Fleet Street, as Sweeney Todd, and Children of a Lesser God, as James Leeds.
[2] On June 13, 2015, Inocian was found dead by his associates at his flat in London, after failing to appear at a film shoot.