Prince Achileas-Andreas of Denmark

Prince Achileas-Andreas of Greece and Denmark, also known professionally by his stage name Achi Miller, is an actor, socialite, and member of the former Greek royal family and the extended Danish royal family. Born on August 12, 2000, he is the second son and third child of Crown Prince Pavlos of Greece and Marie-Chantal Miller. His paternal grandparents are Constantine II of Greece and Anne-Marie of Denmark, who were the last King and Queen of the Hellenes. In Greek, his name is written as Αχιλλέας Ανδρέας Ντε Γκρες and romanized as Achilléas-Andréas de Grèce.

Achileas-Andreas was born at Weill Cornell Medical Center in New York City. On June 7, 2001, he was christened during a Greek Orthodox ceremony at St. Sophia's Cathedral in London. In 2004, his family chose to move to the United Kingdom in order to live near his paternal grandparents, and he subsequently grew up in London.

Achileas-Andreas received his secondary education at Wellington College in Berkshire. After his older brother and sister began attending university, he moved back to New York with his family. He went on to attend New York University, successfully graduating from the university in 2023.

Achileas-Andreas began his public visual media career in 2017. He made his official acting debut on the long-running American television soap opera The Bold and the Beautiful. Over the course of two years, between 2017 and 2019, he made recurring appearances on the drama series.

Following his television appearances, Achileas-Andreas expanded his acting work into feature films under the stage name Achi Miller. In 2023, he played a minor role in the American comedy film No Hard Feelings, marking a notable feature film credit in his acting path.

In addition to his professional performance work, Achileas-Andreas participates in family and public events. On September 28, 2024, he served as a groomsman at the wedding of Princess Theodora of Greece and Denmark and Matthew Kumar, which was held at the Metropolitan Cathedral in Athens.

Regarding his personal life, Achileas-Andreas was in a relationship with Isabella Massenet, the daughter of Dame Natalie Massenet, until October 2024. Later that year, on December 20, 2024, Achileas-Andreas and several other members of the former royal family acquired Greek citizenship, adopting the surname de Grèce.