'Alien: Earth' lead Sydney Chandler thought she was looking at dead body prop on set — then it spoke to her

Sydney Chandler as Wendy in "Alien: Earth." Patrick Brown/FX Sydney Chandler, the lead actor of "Alien: Earth," told Business Insider that an extra scared her on set. What Chandler thought was a dead body prop was in fact an actor, she told Business Insider. Her co-stars Babou Ceesay and Timothy…