Season four of Narcos will see some changes to the leading stars of the crime series. Just today Netflix released a short teaser that doesn't reveal much action and drama in the upcoming instalment as it focuses more on the leading players.

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Diego Luna and Michael Peña look to take the main focus in the series over the previous Pedro Pascal, as Netflix confirms he is no longer apart of the show. Diego's past roles saw him in Rogue One: A Star Wars Story while Michael starred in Ant-Man and The Martian. 

We don't know if Diego and Michael will play detectives or be apart of the crime. The new season is slated to premiere sometime in 2018 as production recently began in Mexico City.

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Check out the full trailer below. Are you guys Narcos fans?