Elsa Keslassy International CorrespondentMK2 Films has acquired worldwide sales rights to “Don Juan,” Serge Bozon’s comedy weaving singing, dancing and romance with Tahar Rahim (“The Mauritanian”) and Virginie Efira (“Benedetta”). Rahim stars as Laurent, a stage actor who gets jilted on his wedding day and embarks on a quest to seduce every woman he meets in order to mend his broken heart and ego.