MI5 has unveiled a unique rendition of the Christmas classic ‘The Night Before Christmas’ narrated by actor Gary Oldman. Oldman voices the role of Jackson Lamb, a character from the series ‘Slow Horses’, delivering the poem’s opening lines. The UK’s Security Service shared the news on Instagram, replacing the traditional holiday menu with a nod to Oldman’s character. The recording was made during a brief pause in filming for the series.