2022年上映，索尼娅·奥·哈拉执导，由丹尼·拉米雷斯,基安娜·玛丽,莉蒂亚·赫斯特,马克·圣·西尔,布莱昂·帕夫,绫部祐二,Sam A Coleman,Kate Edmonds,Terry J. Nelson,Dodie Brown,Jonetta Kaiser,Anne Nichols Brown,Nina Leon,蒂姆·J·史密斯,赫拉多·达维拉等主演的方根书简在美国发行，豆瓣评分和口碑都很不错，方根书简手机在线观看等资源均是网络收集而来。《方根书简》HD1280/HD1080p/BD720P/BD1080P/百度云蓝光高清版/在线观看。
After Carlos, an impoverished teen from a fractured home, receives a desperate note from Sarah, a pen pal he lost touch with a year ago, he uses her letters to solve the mystery of her disappearance and crimes she may have been a part of.
