He Knew I Wasn't My Sister
He Knew I Wasn't My Sister is a 70-episode short drama streaming in English on Dramaflix — every short series from 35+ platforms for just $12 a month.
Where to watch?
Dramaflix is the better dealPay $7.99 less per month with Dramaflix: the short series of 35+ platforms, including StarDust, in one plan.Save $7.99 a month
Plot
Living as her sister to marry a man she has no feeling for, she is seduced by a dangerous man and starts to break out of the box...
Frequently Asked Questions
Where can I watch He Knew I Wasn't My Sister?
He Knew I Wasn't My Sister streams in English on Dramaflix; its source platform is StarDust. A Dramaflix subscription covers every short series from 35+ platforms.
How much does it cost to watch He Knew I Wasn't My Sister?
On Dramaflix, He Knew I Wasn't My Sister is included in a single $12/month plan that covers all short series from 35+ platforms. Watching it on StarDust alone costs $19.99 a month — Dramaflix is $7.99 cheaper per month.
Is He Knew I Wasn't My Sister on Dramaflix?
Yes, He Knew I Wasn't My Sister is in the Dramaflix catalog with all episodes available in English.
How many episodes does He Knew I Wasn't My Sister have?
He Knew I Wasn't My Sister is a short (vertical) mini series with 70 episodes in total.
Is He Knew I Wasn't My Sister dubbed or subtitled in English?
He Knew I Wasn't My Sister is available on Dramaflix with English dubbing and/or English subtitles.
What is He Knew I Wasn't My Sister about?
Living as her sister to marry a man she has no feeling for, she is seduced by a dangerous man and starts to break out of the box...
Streaming info last updated: September 17, 2026
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