It's Always Sunny in Philadelphia returns for Season 18

The eighteenth season of the television series ‘It's Always Sunny in Philadelphia’ has premiered, introducing a new character while providing a significant departure for existing ones. The new episodes feature the death of the character Sam, played by Carol Kane, which serves as a conclusion to her relationship with Frank, played by Danny DeVito.

The season also addresses the passing of actress Lynn Marie Stewart, who played Bonnie Kelly. The premiere episodes incorporate tributes to her character, integrating the loss into the show's narrative while maintaining its established comedic style.