19 episodes
First episode: E1Start Watching
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Show FAQ
Quick answers about this series, release status, and episode totals.
When did Secret Sister first air?
Secret Sister first aired on May 4, 2018.
How many seasons and episodes does Secret Sister have?
Secret Sister currently has 1 season and 19 episodes.
When is the next episode of Secret Sister?
Secret Sister is ended, and no upcoming episode is currently scheduled.