With Game of Thrones entering its eighth and final season, feelings of nostalgia are to be expected – including from Richard Madden.
Harington and Allen are both still part of the Game of Thrones cast, in which they respectively play Jon Snow and Theon Greyjoy.
After Game of Thrones, Madden continued growing his career both on television and on the big screen.
The photo, published on Thursday, shows Madden, Harington and Allen after their first read-through for the HBO series, having apparently just hopped off the Belfast Wheel.