Was there really a feud between Arnold Schwarzenegger and Sylvester Stallone?

Very much so. And it’s confirmed by both of the actors.

They first met in the late 1970s at the Golden Globes. Sly was nominated for Best Actor for Rocky. Arnold was nominated for New Star of the Year for his role in Stay Hungry.

Arnold walked away with a statue. Sly didn’t. And Arnold, in good competitive fashion (as observed in his Pumping Iron documentary), gave Sly shit for not winning in his category. He laughed at him. Sly then threw a vase of flowers across the room towards Arnold. He says that from that moment on through the 1980s and early 1990s, these two box office competitors had a true rivalry.

By the mid-1980s, they were both the top action stars in the world. They were constantly trying to outdo one another.

Who could make the bigger movie? Who could earn more at the box office?

Arnold arguably won the overall battle in that respect. He even managed to outwit Sly and trick him into making a terrible movie.

Arnold had read the script for this movie first. It was terrible. He knew it. But he wanted to see if he could trick Sly into doing it.

Arnold told the story in a Q/A:

"So I went in – this was during our war – I said to myself, I'm going to leak out that I have tremendous interest. I know the way it works in Hollywood. I would then ask for a lot of money. So then they'd say, 'Let's go give it to Sly. Maybe we can get him for cheaper.' So they told Sly, 'Schwarzenegger's interested. Here's the press clippings. He's talked about that. If you want to grab that one away from him, that is available.' And he went for it! He totally went for it. A week later, I heard about it, 'Sly is signing now to do this movie.' And I said, [pumps fist] 'Yes!'"

Sly has since confirmed this story as well.

While Sly had franchises like Rocky and Rambo, Arnold had more overall original hits like The Terminator, Commando, Predator, The Running Man, etc. Sly tried to keep up with the likes of movies like Cobra, Tango and Cash, and Over the Top, but they never really did that well compared to Arnold’s movies at the time.

Once both of their action careers started to falter in the mid-1990s, their competitiveness went down.

They are now very close friends. They’ve co-starred in movies together (Escape Plan, The Expendables franchise). They hang out together.

Here they are together on a Christmas Day.

Sly says that while he hated Arnold back in the day, he’s indebted to him because they helped each other work harder in their prime.

They came into the business at the same time from different angles. They had different strengths and weaknesses. Sly was often an auteur. Arnold relied on other writers and directors. Sly was nominated for writing and acting Oscars. Arnold has never received a nomination or any real acclaim for his acting. But Arnold had a slight edge over Sly when it came to the box office.

Sly’s movies have made $3,968,669,509.

Arnold’s movies have made $4,110,295,038.

It was a fun and very real rivalry. If you watch Pumping Iron, you’ll understand how Arnold would get under the skin of his competition. He did the same thing to Sly that he did to Lou Ferrigno.

And now they’re the best of friends. More like family.