Here's the full episode of Season 2, Episode 3 of Black Mirror, The Waldo Moment!

Plot: Meet Waldo, a CGI blue bear from a children's educational TV show who in reality is an anarchic character on a satirical late-night topical comedy show. When the channel decide they would like to give Waldo his own pilot, the production company enter him into a political race against one of his victims, Conservative Liam Monroe, for a stunt. Once the wheels start turning there's no stopping the thing. So what can Jamie do?