Rob McElhenney is making it legal: The “It’s Always Sunny in Philadelphia” and “Welcome to Wrexham” star has legally filed in Los Angeles to change his name to “Rob Mac.” ...

'It's Always Sunny in Philadelphia' costars Rob McElhenney and Kaitlin Olson, who are married in real life, say his neurodivergent diagnosis was positive for them.

Rob McElhenney reveals he was diagnosed with 'a host of neurodevelopmental disorders' at 46. The It's Always Sunny in Philadelphia actor wants people in similar situations to know they're "not alone." ...