CBS has officially announced that hit sitcom Two And A Half Men will come to an end following its 12th season.

Network bosses renewed the show for a 12th season back in March, and president Nina Tassler revealed the news on Wednesday, saying that creator Chuck Lorre has big plans for the show's final storyline, calling it a "season long event."

"He's very psyched about this. He's got some great ideas in store and some very big surprises," Tassler said in a statement.

"Two And A Half Men" debuted in 2003 with Charlie Sheen, Jon Cryer and Angus T. Jones as the title trio, but that changed when Sheen was fired in 2011 and replaced by Ashton Kutcher. Jones then left the show in 2013 after blasting the show for its themes.

The date of the final episode has yet to be revealed.