Rob McElhenney’s new last name has high potential. But for his wife and “It’s Always Sunny in Philadelphia” co-star, Kaitlin ...

Kaitlin Olson says her kids are "really not happy" about their dad Rob McElhenney changing his name. The 'It's Always Sunny ...

Kaitlin Olson reacted to her husband, Rob McElhenney, changing his name to Rob Mac during an interview with PEOPLE at the 'It ...

Rob McElhenney has chosen to go by Rob Mac publicly, and Kaitlin Olson reveals how she feels about this change.

In an encompassing New York Times feature on the long-running sitcom, the show's creator says he sought to explore the humor ...

Kaitlin Olson is mostly known for acting in the popular TV series Hacks and High Potential. The actress' husband Rob ...

Kaitlin Olson opened up about her family's reaction to spouse Rob McElhenney’s name change, saying their kids didn’t take the ...

Rob McElhenney and Kaitlin Olson met on the set of 'It's Always Sunny in Philadelphia' in 2006. They're now married and share two sons. Here's a complete timeline of their relationship.

Rob McElhenney and Kaitlin Olson on falling in love on 'It's Always Sunny in Philadelphia' and raising a family through 'High Fidelity' and 'Wrexham.' ...

From costars to husband and wife - Rob McElhenney and Kaitlin Olson have the perfect Hollywood love story. The pair met on set of It's Always Sunny in Philadelphia in 2005, but didn't start dating ...

Kaitlin Olson and Rob McElhenney. Amy Sussman/Getty Images. From costars to husband and wife — Rob McElhenney and Kaitlin Olson have the perfect Hollywood love story. The pair met on set of It ...