Lizzy Caplan teased that she gave legendary actor Robert De Niro, 81, acting advice on the set of their new miniseries “Zero Day.” “Yeah, I told him how to do a few things,” the actress, 42, jokingly told Page Six at the New York premiere of the new Netflix show Tuesday.

Caplan was surprised by the intensity of her own character. She said: ‘I think it was probably before I read the scripts. I may not have been as aware of the magnitude of her role in it. Maybe I thought there were going to be other people who were involved,