The Fantastic Four leaked set photos and videos have shown us a mysterious person on set who Marvel Studios is trying to hide. This person is most likely a famous cameo in the Fantastic Four reboot and fans might have figured out who this person is. We also have new scenes and villains revealed for the Fantastic Four First Steps thanks to some leaked set photos as well! These set photos seemingly confirm a old Fantastic Four plot leak for a big scene in the upcoming MCU film! Fantastic Four news and updates.