forbid it. You're a boy.
A clever one,
but a child nonetheless.
This planet
is likely full of predators.
Even if you found them,
what if they're hurt? Ravaged?
Dying?
What good could you do?
You can help them.
You're a doctor.
l'm a doctor.
We made it.
Mom didn't see us.
That's fantastic.
I told you we could get
into the bubble this way.
The bubble's growing!
Run, child!
Cool.
Wait!
Come on.
We can always go back.
lt's just like stepping
between two rooms.
l can barely contain my glee.
Dad's signal is...
this way.
I load the children.
Billy...kissing...
hot wings, orchids, corn.
Waves...Billy...
popcorn with...kissing...
What did you find?
Come on.
No time to dawdle.
Let's move along.
Follow your father's signal.
Come on.
All things really do come
to he who waits.
What is this place?
The shock must have
scrambled your brain.
Take a look around.
Don't you recognize this spot?
You're home.
This can't be.
What have you done to the ship?
Where is my family?
What chance do you think
your family had without you?
A few spiders survived
the destruction of the Proteus.
They reached this planet and...
l can still hear
the women scream.
Who are you?
You don't recognize me?
l'm your son Will.
Dad's signal
is just over this ridge.
Be still, my foolish heart.
Shit.
A boy of your intelligence
should never swear.
Shit.
lndeed.
Look, Father...
what my flights of fancy
have wrought.
I used your hyper engine
to build my time machine.
OK, Robot, put him down.
Affirmative.
Where are we?
I think the Jupiter 2,
but in a different future.
Father?
Once this core material...
is fully introduced
into the control console...
Core material.
lf we could get that
back to our Jupiter...
I will open a doorway
stable enough...
for one person to take
one trip through time...
and space as well.
Commence proto-generation.
Cool, huh?
Today, I will change history.
I'm gonna go back to that day
you dragged us into space.
I'll stop the ship
from taking off.
I'll save the family.
Earth, October 1, 2058.
Target lock confirmed.
Excellent.
Son...
Look around.
Theforce of your time machine
is ripping this planet apart.
These violent distortions
in time...
are being caused
by your experiment.
What if it has the same effect
on Earth?
What if, in getting home...
you destroy Earth
in the process?
l know you mean well.
l'm going home.
l'm going to save the family.
You've got to listen to me.
l'm your father!
My father?
Let me tell you about my father.
l'll neverforget
that morning 20 years ago.
What was it you said?
"I'm coming back.
I promise."
You promised...
and you never came home.
My father's not
coming to the rescue.
What do you think you're doing,
young man?
Let me tell you about life.
Around every corner,
monsters wait.
l know. l am one.
We monsters have no fear
in devouring little boys.
To survive, you must be
fully prepared to kill.
l can do it.
Can you?
Listen to me, my child...
l've crossed this world
with you...
risked my life,
but I would not throw it away.
Who knows what dangers
lie ahead?
You can't protect us.
I can.
I will.
Gimme the gun.
Enable gun for all users.
Voiceprint confirmed.
A brief lesson in survival
on this world or any other--
never trust anyone.
Especially me.
It's almost time.
I hope it works.
Never fear...
Smith is here.
Don't move,
Professor Robinson...
or this peculiar family reunion
will be tragically brief.
I'll ask you
to stepaway from that.
It's a time machine,
you idiot.
I had hoped to take over
the ship with this.
One of life's little ironies.
Let's try this dance again.
You are the puppet,
l am the puppeteer.
Do try to get it right
this time.
Robot, you will respond
to my voice alone.
Affirmative.
We need electric disrupters.
That's good, gargantuan.
You did it.
Just like I imagined.
You linked
the dimensional sifter...
to the navigational array.
That's