Dwayne ‘The Rock' Johnson saves lives on-screen, and now he's also saving lives off-screen.

Jacob O'Connor, a 10-year old from Detroit, saw his saw his baby brother's shoe floating in the pool first, then he saw his body. Just a week before the incident, Jacob had last watched his favourite movie ‘San Andreas', a disaster movie starring Dwayne ‘The Rock' Johnson rescuing his family from two hours of tragedy — an earthquake, a tsunami and, most relevant to Jacob, a near-drowning.

In the movie, Johnson's character pulls out his unconscious daughter from floodwaters, and gives her CPR.

© New Line Cinema

So, keeping that scene in mind, Jacob pulled out his 2-year old brother from the pool and proceeded to lay him on the deck. While talking to The Washington Post, Jacob said, “The movie just popped up in my head and I started thinking about that scene. And that's when I started doing the compressions.”

© Twitter

Jacob then said that he kept pushing and pushing until his brother, Dylan's “heart started pumping.”

Thanks to Jacob's bravery and quick thinking, Dylan only spent a day in the hospital and has made a complete recovery. Jacob is now being hailed as a hero, and rightly so, by his family, local law enforcement and Johnson himself.

Wow amazing story. Giving you a Twitter ðð¾ Jacob for saving your little brother's life. You're a real life hero. We're all proud of you! DJ https://t.co/M34d2NIYIy

Real life hero 10yr old Jacob O'Connor found his 2yr old brother, Dylan lying face down in their pool. Amazing story. Amazing boy. https://t.co/0cHsuBGqwS

Talking to the Detroit Free Press, their mother Crista said, “I just hugged him and squeezed him after i found out what he did - he can watch any Rock movie he wants.”

Now, this is some big brother goals. Keep it up Jacob!