The cycle of life / [videozáznam] director D. Lyssy, R. Schotter, T. Wolff ; script D. Lyssy, R. Schotter, T. Wolff ; photography M. Kern ... [et al.].    Cologne : German United Distributors,  Bilderfest Factual Entertainment ;  2006 . 1 videodisk (DVD-video) (160 min.)