Washington
(ANI):
The
High
School
Musical
star
Vanessa
Hudgens
has
promised
fans
that
the
entire
cast
of
the
sensational
teen
movie
will
be
signing
up
to
feature
in
the
third
installment
in
the
franchise.
Hudgens
and
co-star
Ashley
Tisdale
have
already
signed
up
for
HSM
3
and
Hudgens
has
reassured
fans
that
all
the
castmates
will
again
come
for
their
third
innings
together.
"We're
all
definitely
on
board," Contactmusic
quoted
her,
as
saying.
She
added,
"I
am
so
very
excited.
To
do
a
third
one
for
the
big
screen,
I
can't
begin
to
think
how
much
fun
we'll
have." Director
Kenny
Ortega
added:
"We're
all
verbally
committed,
and
we're
all
very
hopeful
of
doing
this."
Shooting
for
the
third
film
is
scheduled
to
begin
in
January
2008.
The
movie
will
also
be
the
first
in
the
series
to
have
a
national
theatrical
release.
The
first
two
movies
broke
TV
records
when
they
were
aired
in
US.