Amy Pascal
Amy PascalReuters

The Sony email hack has become a cause of great embarrassment for the corporation, but it has also revealed to the world what top executives actually think of President Barack Obama and other top celebrities including Angelina Jolie and Leonardo DiCaprio.

Here are top five secrets we learned from the email leaks.

Not Everyone Is Pumped Up About "The Interview"
Speculation is rife that North Korea is behind the hacking of sensitive information and private correspondence at Sony, as the country's regime is unhappy with the studio's latest movie "The Interview," the plot of which revolves around a plan to assassinate leader Kim Jong Un.

Interestingly, the people behind the movie are also not pumped up about the movie starring James Franco and Seth Rogen. Leaked emails show that they have called it "unfunny and repetitive," labelling it a "misfire" with "a level of realistic violence that would be shocking in a horror movie."

Angelina Jolie is Not a Favourite

Emails exchanged between producer Scott Rudin and co-chair of Sony Pictures Amy Pascal revealed that Rudin was not pleased that Angelina Jolie wanted director David Fincher to direct her Cleopatra biopic, although the director was busy with Rudin's project.

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"YOU BETTER SHUT ANGIE DOWN BEFORE SHE MAKES IT VERY HARD FOR DAVID TO DO JOBS,'" Rudin wrote, according to Gawker.

 "I have zero appetite for the indulgence of spoiled brats and I will tell her this myself if you don't."
"I'm not destroying my career over a minimally talented spoiled brat who thought nothing of shoving this off her plate for 18 months so she could go direct a movie."

Despicable Leonardo DiCaprio 

Leonardo DiCaprio was called "despicable" and "horrible" when he decided against doing the Steve Jobs biopic earlier this year in favour of "The Revenant."

Michael Fassbender Is Anatomically Perfect

Michael De Luca, the president of production at Columbia, decided against Michael Fassbender when considering a leading man for their Steve Jobs biopic, writing the actor "just makes you feel bad to have normal-sized male genitalia."

Channing Tatum's Writes Amazing Emails

Channing Tatum was so excited about the "22 Jump Street" numbers against Mark Wahlberg's "Ted" that he wrote: "F YOU TED !!!! SECOND OF ALLLL TIMMMMME BEEEOTCH!!!! COME ON JUMPSTREETERS WE GOT CATE BLANCHETT WIT DIS BOX OFFICE BITCHES!!!!!!!!"
He followed it up with a lot of "AAAAAAAAAAHAHAHAHAHAHAHAHA……"