Off Road (2013)

Pino is a mechanic and a rally rides champion, who decides to become a woman, and names himself Beatrice. As a transgender, he meets Marianna, a nurse from Rumenia who's taking care of Pino's old mother. Beatrice and Marianna fall in love and manage to get married in Rome, fighting established society and prejudice, both dressed as brides. An Italian love story, an unsurfarced road to become an unconventional family, in a too conventional country

Unfortunately the movie Off Road is not yet available on HBO Max.