TV
The duo will go on to pursue new - but separate - projects: Oliver will continue as presenter on T4 while Amstell is being primed for his own music/comedy show.
Popworld, shown on Saturday mornings, is one of Channel 4's most important brands, pulling in a huge 53% share amongst adults 16-34. It also has a repeat window on MTV.
T4 commissioning editor Neil McCallum told Broadcast that he was seeking a new team to replace Amstell and Oliver but admitted they would be a "tough act to follow".
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