Spider-Man Brand New Day's Sadie Sink on Having to Keep Her Role A SECRET (Exclusive) // TRAIN BRAIN

Spider-Man Brand New Day's Sadie Sink on Having to Keep Her Role A SECRET (Exclusive)

Sadie Sink chats with ET's Kevin Frazier at the premiere of 'Spider-Man: Brand New Day,' in theaters on July 31, and reacts to having to keep who her characters is a secret for so long. She also opens up about joining the MCU and working alongside co-stars Zendaya and Tom Holland.
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