Colin goes missing when Tim takes him out for a late night walk, and at first Daisy suspects that Tim has deliberately got rid of him. Later, they receive a note tipping them off that Colin has been dognapped by an evil vivisectionist! They gather the troops and start a rescue mission.

• Simon Pegg
• Jessica Hynes
• Edgar Wright

• Clive Russell
• Ricky Gervais
• Tony Way