Filip translated The Complete Works of William Shakespeare – Abridged for Teatar EXIT, one of the most acclaimed Croatian theatres, for which he was also assistant director. He also translated the works of the following playwrights into Croatian: Steven Berkoff, Jim Cartwright, Philip Ridley, Briony Lavery, Clare Dowie, Langford Wilson, Jim Godber and Lanie Robertson. His translation of Gloria is due to be published in 2013 marking the centenary of playwright Ranko Marinković’s birth. Filip also translates for the audio-visual media and is praised for his translations for the Croatian National Television.
His theatre credits include: Bent by Martin Sherman, (Landor Theatre), School for Scandal (for Red Handed Theatre Company), Orestes – Re-Examined (Southwark Playhouse), Peer Gynt (Riverside Studios), Hell Screen (for Stone Crabs Theatre), Richard III and Macbeth (for the Faction Theatre Company), The Rivals (Camden People’s Theatre), Jane Eyre adapted by Polly Teale (Brokley Jack Theatre), and Shakespeare Inc (for Second Skin Theatre Company).