Director David Blair publicly disowned the movie and had his name removed from the credits after broadcasters ITV re-edited/re-cut the project without his approval.
Laurence Fox would later play King Charles III's maternal grandfather King George VI in W.E. (2011).
Hayley Atwell's debut.
The title is taken from a remark made by Prince Charles in an interview when he and Lady Diana Spencer got engaged: the interviewer asked, "Are you in love?" Lady Diana said, "Oh yes!" and Prince Charles added, "Whatever 'in love' means."