James Michael Tyler, an actor beloved for his portrayal of Gunther on Friends, died of prostate cancer on Sunday morning, his manager confirmed to Variety. He was 59. Tyler died peacefully in his Los Angeles home. He was diagnosed with advanced prostate cancer in September 2018. He shared his story earlier this year, becoming a campaigner for individuals with prostates to get a first blood test as early as 40 years old. “Michael’s loved ones knew him as an actor, musician, cancer-awareness advocate and loving husband,” reads a statement from Benson.