The BEST episodes of Duck Quacks Don't Echo (UK)

#1 - Melanie Chisholm, Dara Ó Briain, Ruth Jones

Season 1 - Episode 1 - Aired 2/7/2014

Are shrimps really fitter than humans? Can pet dogs 'catch' yawns from their owners? Is it possible to sneeze with your eyes open?

#2 - Danny Baker, Roisin Conaty, Jack Dee

Season 5 - Episode 5 - Aired 9/27/2016

#3 - Warwick Davis, Josh Widdicombe, Lorraine Kelly

Season 4 - Episode 3 - Aired 4/17/2016

Warwick Davis, Josh Widdicombe and Lorraine Kelly are next to put the world's most startling facts to the test as Lee Mack's riotous panel show continues.

#4 - Katherine Ryan, Hugh Dennis, Amir Khan

Season 4 - Episode 4 - Aired 4/24/2016

Lee Mack hosts the comedy panel game, with guests Katherine Ryan, Hugh Dennis and Amir Khan revealing their favourite fact and trying to find out if it is scientifically accurate.

#5 - Len Goodman, Jimmy Carr, Gabby Logan

Season 4 - Episode 5 - Aired 5/1/2016

Lee Mack hosts the comedy panel game, with guests Len Goodman, Jimmy Carr and Gabby Logan revealing their favourite facts and trying to find out if they are scientifically accurate.

#6 - Bob Mortimer, Alex Brooker, Claudia Winkleman

Season 4 - Episode 6 - Aired 5/8/2016

Lee Mack hosts the comedy panel game, with comedian Bob Mortimer, The Last Leg's Alex Brooker and Strictly Come Dancing host Claudia Winkleman revealing their favourite facts and trying to find if they are scientifically accurate.

#7 - Catherine Tate, Richard Osman, Kate Humble

Season 4 - Episode 7 - Aired 5/15/2016

Lee Mack hosts the comedy panel game, with actress Catherine Tate, Pointless co-host Richard Osman and Wild Things presenter Kate Humble revealing their favourite facts and trying to find if they are scientifically accurate.

#8 - Best of Season 4

Season 4 - Episode 8 - Aired 5/22/2016

A look back at the highlights of the fourth series of the comedy panel show that tests the validity of a range of weird and wonderful facts. Hosted by Lee Mack.

#9 - Ross Kemp, Bob Mortimer & Sara Cox

Season 5 - Episode 1 - Aired 8/30/2016

Ross Kemp, Bob Mortimer and Sara Cox put their fascinating theories to the test by whatever means necessary.

#10 - Rhod Gilbert, Ruth Jones, Richard Madeley

Season 5 - Episode 2 - Aired 9/6/2016

Lee Mack is joined by Rhod Gilbert, Ruth Jones and Richard Madeley to test-run random bits of trivia and some of the world's most startling facts.

#11 - Claudia Winkleman, Johnny Vegas, Joe Lycett

Season 5 - Episode 3 - Aired 9/13/2016

Claudia Winkleman, Johnny Vegas and Joe Lycett join Lee Mack to put a host of fascinating facts and trivial titbits to the test.

#12 - Jason Byrne, Danny Dyer, Meera Syal

Season 5 - Episode 4 - Aired 9/20/2016

Jason Byrne, Danny Dyer and Meera Syal join host Lee Mack to put more fascinating theories to the test.

#13 - Dara O'Briain, Davina McCall, Jessica Hynes

Season 4 - Episode 1 - Aired 4/3/2016

Lee Mack returns with a new series of his hit panel show. First to sort their facts from their fiction are Dara O Briain, Davina McCall and Jessica Hynes.

#14 - Jo Brand, Philip Glenister, Josh Widdercombe

Season 5 - Episode 6 - Aired 10/4/2016

#15 - Paul Hollywood, Gabby Logan, Hal Cruttenden

Season 5 - Episode 7 - Aired 10/11/2016

#16 - Best Of

Season 5 - Episode 8 - Aired 10/18/2016

#17 - Martin Clunes, Jimmy Carr, Aisling Bea

Season 6 - Episode 1 - Aired 8/31/2017

Is our skin crawling with mites? Do we think we're better looking than we actually are? And do we enjoy movies more if someone spoils the ending? Martin Clunes, Jimmy Carr and Aisling Bea bid to find out.

#18 - Rob Brydon, Emma Bunton, Carol Vorderman

Season 6 - Episode 2 - Aired 9/7/2017

#19 - Noel Fielding, Roisin Conaty, Jason Manford

Season 6 - Episode 3 - Aired 9/14/2017

Pull up a chair as host Lee Mack, The Great British Bake Off's Noel Fielding and comedians Roisin Conaty and Jason Manford go to any lengths to test wacky facts.

#20 - Alex Jones, Jason Byrne, Harry Enfield

Season 6 - Episode 4 - Aired 9/21/2017

#21 - Sir Trevor McDonald, Katherine Ryan, David Mitchell

Season 6 - Episode 5 - Aired 9/28/2017

#22 - Danny Baker, Alesha Dixon, Jon Richardson

Season 6 - Episode 6 - Aired 10/5/2017

#23 - Melanie C, Victoria Coren Mitchell, Rob Beckett

Season 6 - Episode 7 - Aired 10/12/2017

#24 - Best Of Season 6

Season 6 - Episode 8 - Aired 10/22/2017

#25 - Chris Packham, Kimberley Walsh, Jimmy Carr

Season 2 - Episode 5 - Aired 9/29/2014

Dancing custard, colour-blind bulls, the power of Velcro