A year later, he did the orchestrations and arrangements for the movie When The Light Comes (1997) by director Stijn Coninx (Daens).
In 2003 he did orchestrations for 50 years TV, Eurosong live on stage in the Sportpalais Antwerp organized by the national broadcast (VRT).
He toured as musical director and arranger with the Belgian artists Will Tura, Jo Lemaire, Axelle Red and Nathalia.
By his experience with these orchestras and the use of acoustic, electronic instruments and computers, Willaert had the opportunity to collaborate with international artists such as Françoise Hardy, Johnny Logan, Toots Thielemans, Zucchero, Youssou N'Dour, Ozark Henry, Leo Sayer and Helmut Lotti.
Meanwhile, he kept composing for film: Frank Van Mechelen's Indringer (2005) and De Hel van Tanger (2006), as well as, Vermist (2007) by director Jan Verheyen (for which he also write the track Waiting with Michael Leahy) and the Dutch movie Dunja en Desie in Marokko (2008) by Dana Nechushtan, and the Belgian films The Verdict (2013)[1] and Belgian Rhapsody (2015).