Vidya
Balan
is
one
actress
who
thinks
and
sleeps
her
character.
She
believes
in
getting
into
the
skin
of
her
character
to
give
full
justice
to
it.
Believe
it
or
not,
she
banned
smoking
on
the
sets
of
Kahaani,
as
she
is
playing
the
role
of
a
pregnant
woman
in
the
film.
VOTE
FOR
YOUR
FAVOURITE
OSCAR
NOMINEES
Director
Sujoy
Ghosh
revealed
that
Vidya
was
so
much
into
her
character,
so
much
so
that
she
started
behaving
like
a
pregnant
woman
and
demanded
people
around
her
not
to
smoke.
He
added
that
the
actress
mentally
prepares
for
her
character
so
well
that
acting
in
real
life
would
become
rather
easy.
No
wonder
Vidya
has
won
many
awards
for
her
acting
skills!