This was covered last week, HOWEVER. Kate Middleton used a pram at Princess Charlotte's christening that is quite similar to the one from the movie.
In 2014, they remade the movie. The person who played Guy Woodhouse (who's married to Rosemary) was Patrick J. Adams, who also plays Mike Ross on suits. Mike Ross marries Rachel Zane, played by Meghan Markle.
In the 2014 movie, Rosemary is played by Zoe Saldana, who is mixed-race.
A remake is like a do-over. Also like round two. PRINCE TWO. 2014 movie = direct symbolism of new royal couple. Two years later, they "start" dating. Harry at the time had said he had always liked Meghan's character on Suits.
Too many coincidences to not be a thing.