His astonishing net worth makes him one of the richest actors today, and fans are keen to find out how he came to earn so much money.
He became well-established following his roles in the films Robin Hood: The Prince of Thieves, JFK, and The Bodyguard.
According to a Business Insider report from 2018, Costner was also earning an estimated £381,000 ($500,000) per episode of Yellowstone.
So far he has starred in a total of 29 episodes, meaning he has made close to $14.5million ($10.8million) since appearing on the Paramount Network show.
There is already a chance the star’s Yellowstone salary has risen since then, as the series has grown in popularity and demand for Costner has increased.
The multi-award-winning actor was born in California and he originally studied marketing and finance.