
Ittenbach was born in Fürstenfeldbruck, Germany. Before creating his first film, Black Past (1989), he worked as dental technician.
In 2003, he won the Golden Glibb Award for Beyond the Limits at the Weekend of Fear in Nuremberg, Germany
In 2005, he created the special effects for the big budget horror/action film, BloodRayne, directed by Uwe Boll.

Chain Reaction
2006 · as Prisoner

Black Past
1989 · as Thommy

Dard Divorce
2007 · as Guy on Street

Garden of Love
2003

Riverplay
2001 · as Daniel

Premutos: The Fallen Angel
1997 · as Matthias

The Burning Moon
1992 · as Peter

Baggerführer Bob
2014

Die Boten des Todes
2022 · as Spiegel

Family Saga
2006 · as Father

Mutation 2 - Generation Dead
2001 · as Walker

Mutation - Annihilation
2007 · as Walker

Family Saga 2
2009 · as Vater

Space Wolf
2003 · as Hitchhiker

Slaughter Night
1987

The Making of 'Riverplay'
2001 · as Self

Tatort Calw - Opfer
2003 · as Pathologe See

Kill the Artist
2007 · as Self