Thriller / Mystery / Science Fiction /

Score: 75.2%( 866 votes )

Overview: Connected by phone in the same home but 20 years apart, a serial killer puts another woman’s past — and life — on the line to change her own fate.

Cast:

Park Shin-hye
Seo-yeon

Jun Jong-seo
Young-sook

Kim Sung-ryung
Eun-ae

Lee El
Ja-ok

Park Ho-san
Mr. Kim

Oh Jung-se
Seong-ho

Lee Dong-hwi
Baek Min-hyun

Um Chae-young
Young Seo-yeon

Jo Kyung-sook
Sun-hee

Kim Min-ha
Young Sun-hee

Moon Chang-gil
Junk Dealer

Ryu Kyung-soo
Junior Police

Song Yo-sep
Senior Police

Lee Zoo-young
Woman Who Picked Up a Phone (voice)

Park Hyeong-su
Man Who Picked Up a Phone (voice)