The
Great
Flood
OTT
Release:
The
Great
Flood,
a
South
Korean
science
fiction
disaster
drama,
has
been
attracting
attention
since
its
premiere
at
the
30th
Busan
International
Film
Festival.
Directed
and
co-written
by
Kim
Byung-woo,
the
film
explores
the
intense
survival
struggle
of
residents
trapped
in
a
flooded
apartment
complex,
blending
high-stakes
action
with
emotional
drama.
The
story
centers
on
a
researcher
and
her
young
son
trapped
in
a
sudden,
devastating
flood.
Their
survival
becomes
entwined
with
a
critical
mission
that
not
only
tests
their
ability
to
escape
the
rising
waters
but
also
carries
implications
for
the
future
of
humanity.
The
film
highlights
the
tension
and
challenges
faced
in
extreme
situations,
focusing
on
both
physical
danger
and
the
difficult
choices
that
arise
in
life-or-death
circumstances.
Leading
the
cast
are
Kim
Da-mi,
Park
Hae-soo,
and
Kwon
Eun-seong.
Supporting
performances
include
Yu-na,
Park
Byung-eun,
Jeon
Hye-jin,
Kim
Dong-yeong,
and
Kang
Bin,
collectively
creating
a
tense,
immersive
atmosphere.
The
ensemble’s
performances
are
framed
by
Kim
Byung-woo’s
direction,
with
co-writing
contributions
from
Han
Ji-su.
From
a
production
standpoint,
The
Great
Flood
is
produced
by
Chun
Roy-kyoung
under
Hwansang
Studios.
The
film’s
design
captures
the
claustrophobic
and
perilous
environment
of
a
building
submerged
by
rapidly
rising
waters,
using
a
combination
of
set
design,
cinematography,
and
visual
effects
to
create
a
compelling
sense
of
danger.
The
Great
Flood
OTT
Release
Date
and
Platform
The
film
made
its
debut
at
the
30th
Busan
International
Film
Festival’s
Korean
Cinema
Today-Special
Premiere
section
on
September
18,
2025.
Following
its
festival
screenings,
it
is
set
for
a
global
digital
release
on
Netflix
on
December
19,
2025,
allowing
audiences
worldwide
to
access
the
story.
“새 인류를 만들어야 한답니다. 그쪽밖에 없어요”
아들을 지켜야 하는 인공지능 연구원 안나, 그를 반드시 구해야 하는 인력보안팀 희조. 그들이 마주한 인류의 마지막 선택.
넷플릭스 영화 <대홍수> 12월 19일 공개. 오직 넷플릭스에서. pic.twitter.com/3r35OGVcos
— Netflix Korea｜넷플릭스 코리아 (@NetflixKR) September 15, 2025 “>
For
viewers
eager
to
see
how
the
characters
navigate
the
life-threatening
flood
and
the
moral
complexities
that
arise,
the
film
will
soon
be
available
on
the
global
streaming
platform
Netflix,
offering
an
opportunity
to
experience
this
high-stakes
disaster
story
from
anywhere
in
the
world.