Vidya
Balan
and
Rani
Mukerjee
had
to
shoot
in
old
Delhi"s
crowded
areas
for
No
One
Killed
Jessica.
But
how
could
that
possibly
happen
without
a
mob
surrounding
them
when
Rani
and
Vidya
are
both
such
popular
names?
Director
of
the
film,
Rajkumar
Gupta,
who
earlier
made
the
Rajeev
Khandelwal
starrer
Aamir,
wanted
to
shoot
the
film
on
real
lanes
with
hidden
cameras.
He
wanted
to
shoot
Vidya
and
Rani
as
part
of
the
crowd
to
give
an
authentic
feel
to
the
film.
He
did
the
same
thing
with
Rajeev
while
shooting
for
Aamir
in
Mumbai.
The
candid
shots
with
hidden
cameras
give
a
better
look
to
the
scene.
He
hadn"t
realized
the
security
risk
he
was
undertaking
when
he
asked
Rani
and
Vidya
to
do
it
the
same
way.
He
wanted
to
shoot
in
jam-packed
lanes
where
vans
wouldn"t
be
able
to
reach
and
not
usual
areas
like
Chandni
Chowk.
But
he
was
suddenly
very
unsure
of
his
plan
when
they
reached
the
location
in
a
van.
He
reveals
that
he
was
only
able
to
do
the
shoot
only
because
they
assured
him.
The
two
actresses
got
into
the
crowd
and
shot
for
a
while
until
people
began
to
recognize
them.
Before
the
problem
got
out
of
hand,
they
would
rush
into
the
van
and
then
leave
for
another
place
in
old
Delhi.