Infested is a 2023 French horror film conceived, co-written, and directed by Sébastien Vaniček in his feature directorial debut. The film stars Théo Christine as a twenty-something banlieue resident who takes home a lethal desert spider that reproduces rapidly and causes a massive infestation in the neighborhood. Sofia Lesaffre, Jérôme Niel, Lisa Nyarko, and Finnegan Oldfield are featured in supporting roles.