The Witch Finder General

The Witch Finder General is an expert in time travel, who can only send people into the future. He first appeared on the bonfire night edition of the show after the presenters were sent back to London in the 1700s.

He managed to send the presenters back to 2018, but also brought himself with them and got stuck in modern times. Luckily, he was consoled by listening to Arcade Fire.