But before they do, Channel 7 will air Harry & Meghan: A Royal Romance, the Lifetime movie which chronicles the couple's love life from their first blind date to their romantic engagement and beyond.
Here we take a look at the movie's cast and the real-life royals they portray. Do you think they did a good job with casting?
Prince Harry (Murray Fraser)
Getty; Lifetime
Meghan Markle (Parisa Fitz-Henley)
Getty; Lifetime
Prince William (Burgess Abernethy)
Getty; Lifetime
Kate Middleton (Laura Mitchell)
Getty; Lifetime
Princess Diana (Bonnie Soper)
Getty; Lifetime
Queen Elizabeth (Maggie Sullivun)
Getty; Lifetime
Prince Charles (Steve Coulter)
Getty; Lifetime
Camilla Parker Bowles (Deborah Ramsay)
Getty; Lifetime
Prince George (Preston Karwat)
Getty; Lifetime
Princess Charlotte (Briella Wintraub)
Getty; Lifetime
Harry & Meghan: A Royal Romance airs on Channel 7 on Thursday May 17 at 9:30pm.
