Regina Hall speaks with ET’s Nischelle Turner at the premiere of ‘One Battle After Another,’ which is in theaters on Sept. 26. The actress expressed shock over the fan frenzy regarding her upcoming appearance in the ‘Scary Movie’ reboot with the Wayans brothers and Anna Faris, 25 years after the release of the original film. She also talked working with director Paul Thomas Anderson, Leonardo DiCaprio, BenicIo del Toro and Sean Penn.