Galitzine's "Red, White & Royal Blue" costar shares on-set memories and celebrates the "Mary & George" and "The Idea of You" ...

Galitzine played a closeted British prince secretly in love with the son of the American president in "Red, White, and Royal Blue." He's also playing the seductive (and queer) George Villiers ...

Galitzine was just cast as Prince Adam, a.k.a. He-Man ... In Starz’s Mary & George, Galitzine stars opposite Julianne Moore’s Mary Villiers, the Countess of Buckingham, as her son George ...