Paris (AFP) - The latest movies starring Cate Blanchett, Rachel Weisz and Matthew McConaughey will be among those competing at the Cannes Film Festival next month, organisers said on Thursday.Blanchett will appear in "Carol" with Rooney Mara, a lesbian love story set in New York, while Rachel Weisz will be in two movies, the Italian-directed "La Giovinezza" also featuring Michael Caine and Jane Fonda, and Greece's "The Lobster" with Colin Farrel. McConaughey will be in the American film "The Sea of Trees" with Naomi Watts. Join the conversation about this story »