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

#1 - 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.

#2 - 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.

#3 - Best Of Season 6

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

#4 - Freddie Flintoff, Mel Giedroyc, Johnny Vegas

Season 2 - Episode 3 - Aired 9/15/2014

A League of Their Own's Freddie Flintoff, presenter Mel Giedroyc and comedian Johnny Vegas are the latest guests to join in the fact-sharing fun.

#5 - Terry Wogan, Jimmy Carr, Carol Vorderman

Season 1 - Episode 7 - Aired 3/21/2014

#6 - Alex Jones, Jason Byrne, Harry Enfield

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

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

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

#8 - 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.

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

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

#10 - Jonathan Ross, Dara O Briain, Alex Jones

Season 3 - Episode 2 - Aired 9/7/2015

Jonathan Ross, Dara O Briain and Alex Jones attempt to out-fact each other as startling theories are put to the test in Lee Mack's riotous panel show.

#11 - Jimmy Carr, Ricky Wilson, Jameela Jamil

Season 3 - Episode 3 - Aired 9/14/2015

Lee Mack welcomes comedian Jimmy Carr, The Kaiser Chiefs' Ricky Wilson and TV presenter Jameela Jamil to join his fun and fact-filled panel show.

#12 - Sue Perkins, Bob Mortimer, Aston Merrygold

Season 1 - Episode 3 - Aired 2/21/2014

On fact-dispensing duties this week are pun-loving Great British Bake Off presenter Sue Perkins, comedian Bob Mortimer and former British boy ban JLS singer Aston Merrygold.

#13 - Sara Cox, Gregg Wallace, Rhod Gilbert

Season 4 - Episode 2 - Aired 4/10/2016

Lee Mack hosts the comedy panel game in which guests Sara Cox, Gregg Wallace and Rhod Gilbert reveal their favourite fact and try to find out if it is scientifically accurate.

#14 - Jerry Springer, Emma Bunton, Jason Byrne

Season 3 - Episode 1 - Aired 8/31/2015

The fact-busting comedy panel series hosted by Lee Mack returns as Jerry Springer, Emma Bunton and Jason Byrne put further fascinating titbits to the test.

#15 - Danny Baker, Alesha Dixon, Jon Richardson

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

#16 - Olivia Colman, Rhod Gilbert, Paul Hollywood

Season 1 - Episode 2 - Aired 2/14/2014

#17 - 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.

#18 - Richard Madeley, Jason Manford, Denise Van Outen

Season 2 - Episode 4 - Aired 9/22/2014

Join presenter Denise Van Outen, comedian Jason Manford and small-screen fave Richard Madeley as they share their nuggets of knowledge with host Lee Mack.

#19 - Holly Willoughby, Dara Ó Briain, Hugh Dennis

Season 2 - Episode 2 - Aired 9/8/2014

This Morning host Holly Willoughby, funnyman and presenter Dara O'Briain and comedian and actor Hugh Dennis attempt to find the answers to all manner of questions. They include - are people more likely to believe statements if they rhyme, do identical twins also smell the same and can airborne bacteria from a toilet reach a toothbrush six feet away?

#20 - Chris Tarrant, Kimberly Wyatt, Robert Webb

Season 2 - Episode 6 - Aired 10/6/2014

Chris Tarrant, Kimberly Wyatt and Robert Webb are the guests on the show.

#21 - Sarah Millican, Sir Ranulph Fiennes, Russell Kane

Season 3 - Episode 4 - Aired 9/21/2015

#22 - Sanjeev Bhaskar, John Hannah, Kathy Burke

Season 1 - Episode 5 - Aired 3/7/2014

#23 - Miranda Hart, Richard Ayoade, Stephen Graham

Season 1 - Episode 4 - Aired 2/28/2014

Miranda Hart, Stephen Graham and Richard Ayoade trade trivia titbits involving pigeons and breath-based gender tests.

#24 - 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.

#25 - 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?