![](https://image.tmdb.org/t/p/original/zAOLygj39llglA4KKK9Ndc8Bvyo.jpg)
![](https://image.tmdb.org/t/p/w342/cLCriNMa7iU2hBCsUaP5cANvLZu.jpg)
Jason Byrne, Danny Dyer, Meera Syal
Jason Byrne, Danny Dyer and Meera Syal join host Lee Mack to put more fascinating theories to the test.
Stars:
![](https://image.tmdb.org/t/p/w300/zAOLygj39llglA4KKK9Ndc8Bvyo.jpg)
![](https://image.tmdb.org/t/p/w300/wCN2s2MUzRlwagVkXvXBNqkcaXH.jpg)
![](https://image.tmdb.org/t/p/w300/eeZiF6wo2JzuUlJ97wrNZEVXw98.jpg)
![](https://image.tmdb.org/t/p/w300/mMRIHezBupW7BwpNMuIRyhUuLGE.jpg)
Other episodes for this season
![Ross Kemp, Bob Mortimer, Sara Cox](https://image.tmdb.org/t/p/w300/hOHyUZG0JEupFjiTABjS0FzNYn6.jpg)
![Rhod Gilbert, Ruth Jones, Richard Madeley](https://image.tmdb.org/t/p/w300/92D9ik7KE85p5UZpWeFQmdoHUCo.jpg)
![Claudia Winkleman, Johnny Vegas, Joe Lycett](https://image.tmdb.org/t/p/w300/rbdxuZ7qq6UJP2LBsMVqjjgZz1M.jpg)
![Jason Byrne, Danny Dyer, Meera Syal](https://image.tmdb.org/t/p/w300/zAOLygj39llglA4KKK9Ndc8Bvyo.jpg)
![Danny Baker, Roisin Conaty, Jack Dee](https://image.tmdb.org/t/p/w300/zAOLygj39llglA4KKK9Ndc8Bvyo.jpg)
![Jo Brand, Philip Glenister, Josh Widdercombe](https://image.tmdb.org/t/p/w300/zAOLygj39llglA4KKK9Ndc8Bvyo.jpg)
![Paul Hollywood, Gabby Logan, Hal Cruttenden](https://image.tmdb.org/t/p/w300/zAOLygj39llglA4KKK9Ndc8Bvyo.jpg)
![Extra - Unseen Bits and Highlights](https://image.tmdb.org/t/p/w300/zAOLygj39llglA4KKK9Ndc8Bvyo.jpg)