It was a week of nostalgia, with many a celebrity sharing cute photos from when they were younger. Katie Holmes, Cara Delevinge, Rosie Huntington-Whiteley and Diane Kruger all posted old school photos of themselves on Instagram.
In the present, Reese Witherspoon divulged just exactly how she manages to have a full-time job and three children - having lots of naps. And Lena Dunham revealed more photos from her time on the set of TV show Scandal where she'd had a recent cameo.
But full marks this week goes to Anna Kendrick who was all about celebrating Christian Slater's look in Robin Hood Prince of Thieves. Warning: if you look directly at his face, his beauty will blind you.
See more of our favourite A-list Instagram snaps in the gallery below