Malcolm is a man-at-arms sworn to House Frey.
Biography
Malcolm partook in the Red Wedding.[1]
Season 3
Malcolm, along with Talbot and another man-at-arms helped to sew the head of Robb Stark's direwolf, Grey Wind, onto Robb's body. He is begrudgingly mentioned as having helped the boastful soldier to his friends.[2]
In the books
In the A Song of Ice and Fire novels, there is no character named Malcolm, as this scene does not take place.
References
Template:Frey navbox