Actress Gina Carano, known for her role in 'The Mandalorian', sues Disney and Lucasfilm.

Carano was fired over a social media post comparing Republicans to Jews during the Holocaust.

Tech mogul Elon Musk supports Carano, funding the lawsuit and rallying others to join. 

Seeking $75,000 in damages, Carano challenges her firing as a free speech issue. 

The case raises questions about free speech and employer control in entertainment.

The lawsuit has sparked debates on social media and in the entertainment world.

As the case unfolds, it could set a precedent for employee rights and free expression in Hollywood.