Affleck and Matt Damon, who produced “Unstoppable” via their production company, Artists Equity, were joined by Cillian Murphy for an interview with Entertainment Tonight on Sunday about their film “Small Things Like These.” The reporter asked Affleck about “Unstoppable,” which stars Lopez, 55, as the mother of a one-legged athlete.

Jennifer Lopez has caught wind of Ben Affleck's sweet words — and she's sending some kindness right back.At the U.K. premiere of her new boxing drama Unstoppable — which was