ผู้แต่ง: Stephen Hawking; David Filkin; Philip Martin; Frank Langella; WNET (Television station : New York, N.Y.); Uden Associates.; David Filkin Enterprises.; British Broadcasting Corporation. Television Service.; PBS Home Video.; Turner Home Entertainment (Firm);

ผู้แต่ง: Stephen Hawking; David Filkin; Philip Martin, (Television director); Frank Langella; WNET (Television station : New York, N.Y.); Uden Associates.; David Filkin Enterprises.; British Broadcasting Corporation. Television Service.; PBS Home Video.; Turner Home Entertainment (Firm);

ผู้แต่ง: Stephen Hawking; David Filkin; Philip Martin, (Television director); Frank Langella; WNET (Television station : New York, N.Y.); Uden Associates.; British Broadcasting Corporation. Television Service.; PBS DVD (Firm);

ผู้แต่ง: Stephen Hawking; David Filkin; Philip Martin, (Television director); WNET (Television station : New York, N.Y.); Uden Associates.; David Filkin Enterprises.; British Broadcasting Corporation. Television Service.; PBS Video.;

ผู้แต่ง: Stephen Hawking; David Filkin; Philip Martin, (Television director); Frank Langella; WNET (Television station : New York, N.Y.); Uden Associates.; British Broadcasting Corporation. Television Service.; PBS DVD (Firm);

ผู้แต่ง: Stephen Hawking; David Filkin; Philip Martin, (Television director); George Page; WNET (Television station : New York, N.Y.); Uden Associates.; David Filkin Enterprises.; British Broadcasting Corporation. Television Service.; PBS Video.;

ผู้แต่ง: Stephen Hawking;

ผู้แต่ง: ; et al

ผู้แต่ง: Stephen Hawking; David Filkin; Philip Martin; Frank Langella; WNET (Television station : New York, N.Y.); Uden Associates.; British Broadcasting Corporation. Television Service.; PBS DVD.;