Cell Phone () is a 2003 Chinese comedy-drama film directed by Feng Xiaogang and starring Ge You, Zhang Guoli, Xu Fan and Fan Bingbing. It was first released on 18 December 2003 in mainland China and was subsequently screened at the Cleveland International Film Festival on 18 March 2005. With box office earnings of over ¥50 million, Cell Phone became the highest-grossing domestic film in 2003. Written by Liu Zhenyun, based on his own novel of the same title, the film revolves around two successful men whose marriages were wrecked when their wives uncovered their extramarital affairs through traces left in their cell phones. More broadly, the film explores the role of cellphones in interpersonal complex relationships in modern China, where rapidly expanding use of information technology impacts the way people communicate. Plot Yan Shouyi is a TV host who has an affair with Wu Yue (Fan Bingbing), a young and attractive woman working in publishing. Yan diligently erases all text messages and call records between him and Wu on his cellphone before he gets home everyday, in order to avoid detection by his wife Yu Wenjuan (Lu Zhang). One night, after telling Yu that he has a work meeting with Fei Mo (Zhang Guoli), a TV producer and Yan's superior, Yan rendezvous with Wu and switches off his cellphone. Not being able to reach Yan a while later, Yu calls Fei, who has been in the know of Yan's affair. Cast Ge You as Yan Shouyi (S: 严守一, T: 嚴守一, P: Yán Shǒuyī), a TV host Zhang Guoli as Fei Mo (S: 费墨, T: 費墨, P: Fèi Mò), a TV producer, Yan's superior Xu Fan as Shen Xue (C: 沈雪, P: Shěn Xuě), a teacher at an arts academy, Yan's lover after his divorce with his wife Fan Bingbing as Wu Yue (C: 武月, P: Wǔ Yuè), a young attractive woman working in publishing who has an affair with Yan Lu Zhang as Yu Wenjuan (S: 于文娟, T: 於文娟, P: Yú Wénjuān), Yan's wife who divorces him when she discovers his affair with Wu Zhao Kulier as Li Yan Huang Suying as Yan's Grandmother Yang Xin as Lu Gui Hua / Niu Cai Yun Yong Mei as Xiao Su Reception The popularity of Cell Phone among the cinema-goers is evident in its strong box office performance. Having achieved ¥50 million in box office within a month after release, the