Romancing The Throne (2001)

When the king of Lesotho, a small South African kingdom, is killed in a car crash in 1996, his Amplefortheducated son. Prince Mohato, finds himself thrust upon the throne under pressure to find a wife. Accustomed to the carefree life of a 30-something bachelor, Mohato is neither prepared for the responsibility of office, nor the commitment of marriage.

Unfortunately the movie Romancing The Throne is not yet available on HBO Max.