VIDEO : Is Dennis Back For Season 13 Of 'Sunny'?

It?s Always Sunny in Philadelphia seemingly lost a cast member during the Season 12 finale.
Dennis Reynolds (Glenn Howerton) left the gang to raise his son, Brian Junior.
Uproxxx reports that Dennis will returns for the majority of season 13 episodes.
Season 13 will premiere on FXX on Wednesday, September 5th at 10 pm EST.