 Efira also guest-starred in two episodes of the highly successful French show "Kaamelott".In 2010, she participated in "Rendez-vous en terre inconnue".Efira next had a supporting role as a social worker in the comedy-drama "My Worst Nightmare" (2011) directed by Anne Fontaine, opposite Isabelle Huppert, Benoît Poelvoorde and André Dussollier.