E1
Episode 1
Where to watch
Not streaming yet
Coming soon
No streaming availability found for The Understudy anywhere yet.
Seasons & Episodes
E2
Episode 2
E3
Episode 3
E4
Episode 4
E5
Episode 5
E6
Episode 6
E7
Episode 7
E8
Episode 8
E9
Episode 9
E10
Episode 10
E11
Episode 11
E12
Episode 12
E13
Episode 13
E14
Episode 14
E15
Episode 15
E16
Episode 16
E17
Episode 17
E18
Episode 18
E19
Episode 19
E20
Episode 20
Cast
The Understudy — streaming FAQ
Which OTT platform streams The Understudy?
The Understudy isn't streaming anywhere in South Korea yet.
Is The Understudy on Netflix?
No, The Understudy is not on Netflix in South Korea as of August 2026.
Is The Understudy on Amazon Prime Video?
No, The Understudy isn't on Amazon Prime Video in South Korea right now.
Where can I watch The Understudy for free?
The Understudy isn't streaming in South Korea yet, so there's no way to watch it free at the moment.
How many seasons are in The Understudy?
The Understudy has 1 season in total (20 episodes). The series concluded in 1982.
Are all episodes of The Understudy out yet?
Yes — all 20 episodes across 1 season of The Understudy are out and available to stream.
Is there a Season 2 of The Understudy?
No — The Understudy ended after 1 season, so there is no Season 2.