The 2003 mega-cast movie Love Actually was a huge smash hit that spawned multiple copycat "many celebrities/plot lines intertwined" films. Part of its success is due to the fact that everyone more or less finds some kind of happy resolution, reaffirming their faith in love. Except Laura Linney. And Emma Thompson, though she's better off without that philanderer! And maybe that guy who is in love with his best friend's wife? Well, those fools are still lucky, because there was a whole plot point that got deleted about a lesbian couple battling cancer:
One half of the couple is supposed to be the headmistress of the school where Emma Thompson's character's son attends, but those scenes got cut, so the lesbians did too. And that's the story of how Love Actually only exists for heterosexual couples in the world of this movie.