Complex sentence: The Meher Baba footage in "Beyond Words" was originally shot by van Gasteren for a feature film he was making in the 1960s, "Nema Aviona Za Zagreb", that had stalled in 1969 and remained unfinished for many years.
Split into simpler sentences: The Meher Baba footage in "Beyond Words" was originally shot for a feature film Van Gasteren was making in the 1960s, "Nema Aviona Za Zagreb". The film had stalled in 1969 and remained unfinished for many years.