Main content
![](https://ichef.bbci.co.uk/images/ic/640x360/p0g00qk1.jpg)
Episode 31
The gruelling quarter-finals continue as two student teams vie to reach the next stage of the competition. Jeremy Paxman asks the questions.
Last on
Sun 18 Mar 2018
19:30
The gruelling quarter-finals continue as two student teams vie to reach the next stage of the competition. Jeremy Paxman asks the questions.