This short film explores the story of Jamie McKechnie, who was punched in an unprovoked street attack in Shortlands, south-east London, in 2011. The film was made as part of a Channel 4 documentary, One Killer Punch, which explores the dramatic repercussions of a single act of violence



One Killer Punch is broadcast on Channel 4 at 10pm on Tuesday

Read the blog by Jamie’s wife, Ellen