CCTV footage shows Damien Hirst art theft
11 December 2013 Last updated at 20:54 GMT
Footage of a man stealing two artworks by Damien Hirst worth £30,000 has been released by the gallery in west London where they were being displayed.
The pieces were taken from the Exhibitionist Gallery in Notting Hill in the early hours of Monday.
The stolen works, called Pyronin Y and Oleoylsarcosine, feature multi-coloured dots.
Police believe the artworks were specifically targeted and want witnesses to come forward.