Series idea, screenplay and commentary: Bożena Walencik, Jan Walencik
Cinematography: Jan Walencik, Krystian Matysek
Assistant: Krzysztof Komar
Sound: Bożena Walencik, Jan Walencik, Ewa Salecka
Music: Ireneusz Dreger
Lectors: Krystyna Czubówna, Bengt Scotland
Editing: Bożena Walencik, Jan Walencik
Sound engineering: Włodzimierz Kazimierczak
Production organization: Sławomir Boniecki
Co-operation: Białowieża National Park
Direction: Bożena Walencik, Jan Walencik
Producer: Telewizja Polska S.A. (Polish Television)
Lead time: 1993–1995
Duration of Parts I–V: 148′
Image after digital reconstruction: HD 16:9, PAL
Sound: Polish – Dolby Digital 5.1, English– Dolby Digital 2.0
Lector: Polish, English
Subtitles: English
A revitalized digital copy was made at the Documentation and Program Collections Center of TVP S.A.
Publisher: Telewizja Polska S.A. (Polish Television) 2015
QUOTE. Obverse and reverse of the cover of the BLUE-RAY release of Heartbeat of the Primeval Forest. Graphic design and photographs by Jan Walencik. Source: TVP.
QUOTE. Print of the BLUE-RAY of Heartbeat of the Primeval Forest. Graphic design and photography by Jan Walencik. Source: TVP.
QUOTE. Examples of freeze-frames from the disc menu. Source: TVP.