Actress Julie Benz loved working with Sylvester Stallone on the latest RAMBO movie - because he was an unexpected fountain of knowledge.
Benz plays Sarah, Stallone's new onscreen sidekick in the fourth installment of the blockbuster franchise.
And Dexter star Benz enjoyed her time on-set with the legendary action man - because he would teach her something new every day.
She explains, "He's incredibly intelligent. Every day he would tell me some random fact. He knows everything about everything."