A feature documentary which captures Katharine Hepburn's spirit and determination, exploring her story using her own words, through a combination of hours of previously hidden and intimate audio tapes, video and photographic archive.。《跳进地理书的旅行》第四季探索世界与声音的联系,跳地团将游学东北,环大兴安岭自驾以“地理书”为引,以“熟人局友情”为线,通过完成每日“游学答题”和“游学报告”将看风景与学知识相合,以新奇的视角向观众输出新鲜有趣的观点和知识。。