In the movie, Mark (Colin Firth) is accomplished, supportive and tolerant of most of Bridget's trivial jealousies. However, to side with Bridget, why wouldn't every woman in London, including Mark's (played by
Colin Firth) new beautiful, savvy intern, want to lure him away from the plumpish and opinionated Bridget? With the entry of the female threat, Bridget's pink clouds begin to turn gray as her attacks of self-doubt sorely test her relationship with Darcy (Colin Firth).