Piet Kroon Piet Kroon (1960) studied Theatre at the University in Utrecht. He made several animation shorts and directs international animation films such as Osmosis Jones.Osmosis Jones (2001) Director View > T.R.A.N.S.I.T (1997) Director, Script View > Dada (1994) Montage, Director, Script View > De Onrust (1987) Director View >
