GATTACA by Andrew M. Niccol - The Script Source

23.
JEROME (VO)
I didn't blame Anton for his free
ride. You can't blame someone for
winning the lottery.
The Young Woman hastily departs.
LATER the two brothers face each other on the sand. Anton is
the more statuesque of the two.
ANTON
(cocky)
You sure you want to do this?
Vincent's answer is to walk towards the water. Anton smiles
mockingly at his brother's grim "game face" and follows.
From an aerial view we watch VINCENT and his younger brother,
ANTON, swim beyond the breakers.
JEROME (VO)
It was the last time we swam
together. Out into the open sea,
like always, knowing each stroke
towards the horizon was one we had
to make back to the shore. Like
always, the unspoken contest.
We watch the two young men swimming stroke for stroke. They
swim far out, beyond the point. Suddenly ANTON starts to
slow, his strokes becoming labored until he becomes
motionless in the water. He begins to sink like a stone.
VINCENT, realizing Anton is no longer beside him, turns back
to lend support. Vincent takes him in a lifeguard hold and
begins to nurse him back to shore. Finally the two boys are
coughed up onto the shallows. They collapse, just beyond the
waterline, exhausted, gasping for air. ANTONIO and MARIA
arrive on the scene. ANTON is the first to recover while
VINCENT clutches his side, his face screwed up in pain.
Maria kneels down and starts to administer to Vincent but his
father, Antonio, is unable to conceal his anger and contempt
for Vincent.
ANTONIO
Vincent, you damn fool! You could
have killed Anton with your
ridiculous contest! Why should he
risk his life to save yours?!
When are you going to get it
through your thick head--you can't
compete with your brother! Why
try?!