Actor Paul Ritter, who portrayed Eldred Worple in Harry Potter and the Half-Blood Prince, passed away at the age of 54. Scroll on for a tribute from his agent.

Paul Ritter, who appeared in the " Harry Potter " movies as well as played a key role in HBO's nuclear disaster drama " Chernobyl," is dead at age 54 after suffering from a brain tumor.

Gone too soon. British actor Paul Ritter, known for his performances in the Harry Potter and James Bond franchises, has died at age 54 after being diagnosed with a brain tumor.

Paul Ritter, whose film and television credits include Harry Potter and the Half-Blood Prince, Friday Night Dinner and the James Bond film Quantum of Solace, has died. He was 54.

Paul Ritter has died at age 54. The actor died the night of Monday, April 5, of a brain tumor, his rep tells ET. Ritter's wife, Polly, and sons, Frank and Noah, were with him at home at the time ...

Friday Night Dinner star Paul Ritter has died of a brain tumour at the age of 54. The actor, who also starred in Harry Potter And The Half-Blood Prince, the acclaimed TV series Chernobyl and the ...

The agent for versatile British actor Paul Ritter said the 54-year-old had been suffering from a brain tumor.

Paul Ritter, a British actor best known to American audiences for his roles in HBO’s “Chernobyl” and “Harry Potter and the Half-Blood Prince,” has died of a brain tumor. He was 54.