Ben Affleck, 48, was spotted once again picking up his son Samuel, 9, from swimming lessons! The doting dad wore a casual black hoodie and jeans with a burgundy t-shirt for the outing on Friday, May 21, adding a pair of sneakers. He was spotted walking with his only son in the Brentwood area of Los Angeles — near where ex-wife Jennifer Garner lives — after the lessons. The 9-year-old showed off his longer blonde hair as he walked next to his dad, sporting a blue wet suit and slides.