Popsugar Celebrity Julia Garner Julia Garner and Mark Foster Cute Pictures Julia Garner and Mark Foster Are the Cutest Couple You Never Knew About 23 September 2019 by Amanda Prahl View On One Page Photo 2 of 8 ADVERTISEMENT () Start Slideshow View this post on Instagram A post shared by Mark Foster (@mistersmims) on Apr 24, 2019 at 11:24pm PDT Share This Link Copy ← Use Arrow Keys → 2 Previous Next Start Slideshow Julia GarnerCelebrity InstagramsCelebrity Couples