June 7, 2019 11:26 am Dennis Quaid, 65, Dating 26-Year-Old PhD Student Dennis Quaid has found love in a younger place! The 65-year-old actor is dating a 26-year-old PhD student after splitting from his now ex-girlfriend, Santa Auzina US & World Videos 1:41 ‘The Mummy' turns 25: Remembering the Brendan Fraser classic 3:27 Dua Lipa claps back at viral ‘give us nothing' meme during ‘SNL' hosting debut 3:27 Here's one of the luxurious suites your favorite A-list celebs are getting ready in for the Met Gala 1:15 Anna Nicole Smith's look-alike daughter Dannielynn Birkhead attends 2024 Kentucky Derby 0:53 Police in New Jersey wrangle runaway “ham-some” pig