Marvel Studios has chosen Michael Lesslie to write the script for the standalone X-Men movie in the MCU.

Lesslie is known for his work on 'The Hunger Games' prequel.

This move is a major step in integrating X-Men characters into the MCU post-Disney's acquisition of Fox.

The film will introduce iconic mutants like Wolverine and Professor X into the MCU.

Focus is now on casting and directing decisions.

The announcement of Lesslie as the writer suggests a promising future for the franchise.

More updates are expected at events like Comic-Con and D23 Expo.

The movie is highly anticipated and set to be released in the next few years.