(FILES) US actor Matthew Perry arrives at the Los Angeles premiere of 17 Again at the Grauman's Chinese Theater in Hollywood, California, April 14, 2009. Kenneth Iwamasa, 61, the personal assistant who repeatedly injected Matthew Perry with ketamine before he died was sentenced to prison on May 27, 2026, becoming the fifth person to face justice over the "Friends" star's fatal overdose. (Photo by Gabriel BOUYS / AFP via Getty Images)