<P> The film begins with a voiceover from David (Hugh Grant) commenting that whenever he gets gloomy about the state of the world he thinks about the arrivals terminal at Heathrow Airport, and the pure uncomplicated love felt as friends and families welcome their arriving loved ones . David's voiceover also relates that all the messages left by the people who died on the 9 / 11 planes were messages of love and not hate . The film then tells the' love stories' of many people: </P> <P> With the help of his longtime manager Joe (Gregor Fisher), rock and roll legend Billy Mack (Bill Nighy) records a Christmas variation of The Troggs' classic hit "Love Is All Around". Although he thinks the record is terrible, Mack promotes the release in the hope it will become the Christmas number one single . The song does reach number one; after briefly celebrating his victory at a party hosted by Sir Elton John, Billy discerns that Joe is in need of affection and suggests that he and Joe celebrate Christmas by getting drunk and watching porn . </P> <P> Juliet (Keira Knightley) and Peter's (Chiwetel Ejiofor) marriage is videotaped by the best man, Mark (Andrew Lincoln). Although both Juliet and Peter believe that Mark dislikes Juliet, he is in love with her . When Mark evades Juliet's requests to see the video he made at the wedding, Juliet visits Mark . She says she wants them to be friends and when she finds and views the wedding video, it turns out to be just adoring close - ups of her . After an uncomfortable silence, Mark blurts out that he snubs her out of "self - preservation ." On Christmas Eve, Juliet answers the doorbell to find Mark, carrying a boombox playing Christmas songs and large cue cards on which he has written, without expectation of reciprocation, that he loves her . As he walks away, Juliet runs after him to give him a quick kiss before she returns inside . </P> <P> Writer Jamie (Colin Firth) is pushed to Juliet and Peter's wedding by his girlfriend (Sienna Guillory) as she feigns illness . He returns between the ceremony and the reception to check on her, and discovers that she is having an affair with his brother . Crushed, Jamie withdraws to his French cottage where he meets Portuguese housekeeper Aurélia (Lúcia Moniz), who does not speak English . Despite their inability to communicate, they become attracted to each other . When Jamie returns to England, he realises he is in love with Aurélia and begins learning Portuguese . He returns to France to find her and ends up walking through town, gathering people as they walk to her job at a restaurant . In his broken Portuguese he declares his love for her and proposes . She says yes in broken English as the crowd erupts in applause . </P>

Who plays juliet in the love actually movie