Series

Someday or One Day

★ 9.0(56)20191h 12m1 season

Someday or One Day isn't available to stream, rent or buy in Mexico right now. Availability changes often, so check back soon. Availability checked 15 June 2026.

Where to watch Someday or One Day

🇲🇽 Mexico

No streaming, rental or purchase options are listed in Mexico right now. Availability changes often — try switching your region in the header.

Streaming in other regions

🇦🇩 AD🇦🇱 AL🇧🇦 BA🇭🇰 HK🇰🇷 KR🇲🇰 MK🇲🇹 MT🇷🇸 RS🇸🇬 SG🇸🇮 SI🇹🇼 TW

Good to know

Creator: Chi-Feng Chien
Release date: 2019-11-17
Runtime: 1h 12m
Language: Mandarin
Seasons: 1
Episodes: 13
Network: STAR Chinese Channel, CTV
Status: Ended
Country: Hong Kong
Studio: Fox Networks Group Asia Pacific

Someday or One Day — trailer

About Someday or One Day

Someday or One Day is a 2019 web series in the Mystery, Sci-Fi & Fantasy and Drama genres, created by Chi-Feng Chien, starring Ko Chia-Yen, Greg Hsu and Patrick Shih. It spans 1 season and 13 episodes, and originally aired on STAR Chinese Channel and CTV. It holds an average rating of 9.0/10 from 56 viewers. Below you can see where to watch Someday or One Day in Mexico — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.

Synopsis

Yu-Hsuan lost her boyfriend Chuan-Sheng in plane accident. She then discovered Chuan-Sheng and a girl look alike Yu-Hsuan both appeared in a photo taken in 1998. Accidentally, she had backed to 1998 and met a boy looked alike Chuan-Sheng.

Seasons (1)

Season 113 eps · 2019

Cast

Ko Chia-Yen

Huang Yu-hsuan / Chen Yun-ru

Greg Hsu

Li Zi-wei / Wang Quan-sheng

Patrick Shih

Mo Jun-jie

Kenny Yen

Hsieh Tsung-Ju / Hsieh Chih-Chi

Yen Yi-wen

Wu Ying-chan

Chang Han

Wu Wen-lei

Lin He-hsuan

Chen Si-yuan

Jacqueline Zhu

Yang Bi-yun

Themes & keywords

time travelromancetransmigrationsecond chancedeathfirst lovedoppelgänger1990sbutterfly effect

Frequently asked questions

Where can I watch Someday or One Day in Mexico?+

Someday or One Day is not currently listed on any streaming, rental or purchase service in Mexico. Availability changes often, so check back or switch your region.

Is Someday or One Day on Netflix?+

Someday or One Day is not on Netflix in Mexico right now.

How many seasons of Someday or One Day are there?+

Someday or One Day has 1 season and 13 episodes in total.

Who stars in Someday or One Day?+

Someday or One Day stars Ko Chia-Yen, Greg Hsu, Patrick Shih, Kenny Yen and Yen Yi-wen.

When did Someday or One Day come out?+

Someday or One Day is a 2019 web series created by Chi-Feng Chien.

What genre is Someday or One Day?+

Someday or One Day is Mystery, Sci-Fi & Fantasy and Drama series.

Who created Someday or One Day?+

Someday or One Day was created by Chi-Feng Chien.