Last updated at 15:15

Voice of Mr Burns and Ned Flanders 'leaving The Simpsons'

Ned Flanders and Montgomery BurnsFox
Shearer voiced more than a dozen characters, including Ned Flanders and Montgomery Burns

Harry Shearer, the actor who voices Ned Flanders and Mr Burns, is leaving The Simpsons.

He announced his exit after 25 years of working on the show.

Harry also provides the voices for characters including Principal Skinner and bass player Derek Smalls, as well as voicing the roles of newsreader Kent Brockman, and Mr Burns' assistant Mr Smithers.

Harry Shearer
Harry Shearer: "Thanks, Simpsons fans, for your support."

Explaining his decision on Twitter, Harry said he was moving on to new things and thanked Simpsons fans for their support.

Executive producer Al Jean said in a statement to the New York Times that Harry had turned down a new contract on the show.

The SimpsonsAP
The actor voices a number of characters on the long-running sitcom

The series "will go on" and the producers will look for new actors to voice the characters, Al added.

He said: "We do not plan to kill off characters like Burns and Flanders but will recast with the finest voiceover talent available."

To enjoy the CBBC Newsround website at its best you will need to have JavaScript turned on.
Watch Martin's report on The Simpsons...

Last week the Fox network confirmed The Simpsons, which started in 1989, would run for two more series.

When made, the new series will take the total number of episodes to 625.