You won't believe what they argued over -- and who won.
ET spoke with Sean and Dylan Penn ahead of their new movie ‘Flag Day,’ and revealed why working together was ‘intense.’
The pair co-star in 'Flag Day,' which is due out Aug. 20.
The actor and his daughter, who is starring in 'Flag Day' alongside him, posed together on the carpet for the film's screening.
The pair play real-life father-daughter duo John and Jennifer Vogel.
The actor made a rare appearance with the two children his shares with his ex-wife, Robin Wright.
Robin Wright and Clement Giraudet definitely have that newlywed glow.
Robin Wright and her model daughter, Dylan, made a gorgeous pair at the Emmys.