A team of orienteers take on three old-fashioned romantics. They'll compete to draw together the connections between things which at first glance seem utterly random. So join Victoria Coren Mitchell if you want to know what connects messiah, apocalypse, the heist and russian roulette.

A trio of political enthusiasts compete against three cat lovers to draw together the connections between seemingly unrelated things. So join Victoria if you want to know what connects a theatre on London's Argyll Street, a golf club, a UK policeman and a US five-cent coin.

Three historians take on a team from Oxford. They compete to draw together the connections between things which, at first glance, seem utterly random. So join Victoria Coren Mitchell if you want to know what connects Guernsey, Jersey, Balaclava and Bikini.

Three musicians take on a team of Doctor Who fans. They compete to draw together the connections between things which, at first glance, seem utterly random. So join Victoria Coren Mitchell if you want to know what connects Steve Jobs, Marcus Garvey, Dave Swarbrick and Mark Twain.

A team of researchers from QI take on a trio of book lovers. They'll compete to draw together the connections between things which at first glance, seem utterly random. So join Victoria Coren Mitchell if you want to know what connects Ford Prefect, Sherlock Holmes, David Brent and Gandalf.

Three coders square up to a team of video gamers. They'll compete to draw together the connections between things which at first glance seem utterly random. So join Victoria Coren Mitchell if you want to know what connects doctor, neighbour, friend and spook.

A team of chess fans meet a team of linguists. They'll compete to draw together the connections between things which at first glance seem utterly random. So join Victoria Coren Mitchell if you want to know what connects apt, apposite, awl and anion.

A trio of Norway-lovers take on three cricket fans. They'll compete to draw together the connections between things which at first glance seem utterly random. So join Victoria Coren Mitchell if you want to know what connects Ruddigore, Straw Dogs, Jamaica Inn and Doc Martin

Two teams of first-round losers return for a second chance to stay in the tournament. They'll compete to draw together the connections between things which at first glance seem utterly random. So join Victoria Coren Mitchell if you want to know what connects Diamond Sutra, Benin Bronzes, Rosetta Stone and Elgin Marbles.

Two more teams of first-round losers return for a second chance to stay in the tournament. They compete to draw together the connections between things which at first glance seem utterly random. Join Victoria Coren Mitchell if you want to know what connects Salem, Graymalkin, Crookshanks and Gobbolino.

Two more teams of first-round losers return for a second chance to stay in the tournament. They compete to draw together the connections between things which at first glance seem utterly random.

Two more teams of first-round losers return for a second chance to stay in the tournament. So join Victoria Coren Mitchell if you want to know what connects Joan Fontaine, Jack Charlton, Lucian Freud and Liam Gallagher.

Two teams who won their first heat return in the hope of securing a place in the quarter-finals. So join Victoria Coren Mitchell if you want to know what connects Meher Baba, Cuzco, Peru, peace and the LGBT community.

Two teams who won their first heat return in the hope of securing a place in the quarter-finals. So join Victoria Coren Mitchell if you want to know what connects a rat, zombies, a paternity dispute and racism.

Two more first-round winners return in the hope of securing a place in the quarter-finals. So join Victoria Coren Mitchell if you want to know what connects North Korea, the state of Israel, Hells Angels and the National Health Service.

Two more first-round winners return in the hope of securing a place in the quarter-finals. So join Victoria Coren Mitchell if you want to know what connects Sapporo Dome, John Smith's Stadium, Liberty Stadium and KC Stadium.

A trio of chess players and three cat lovers return for a last chance at making it to the quarter-finals. So join Victoria Coren Mitchell if you want to know what connects Romeo, Wayne, Kim and Bow Wow.

Three linguists square up to a team from Oxford in a bid to make it to the quarter-finals. So join Victoria Coren Mitchell if you want to know what connects Muscoidea, uncomplimentary, unproprietary and unoriental.

A team of book lovers take on three video gamers in a bid to secure a place in the quarter-finals. So join Victoria Coren Mitchell if you want to know what connects Queen Elizabeth II, Romeo Beckham, Mark and Carol Thatcher, and Macduff.

The QI Elves take on three computer experts as they compete to win a place in the quarter-finals. So join Victoria Coren Mitchell if you want to know what connects Jimmy White, Bob Welch, Bruce Reynolds and Ronnie Biggs.

In this quarter-final, three historians take on a trio of linguists. So join Victoria Coren Mitchell if you want to know what connects Susan, Surajprasad, Staples and Stearns.

In the second of the quarter-finals, the Orienteers face up to a team of video game enthusiasts. So join Victoria Coren Mitchell if you want to know what connects Rome 64, London 1212, New York 1776 and London 1666.

The QI Elves return in this quarter-final. They compete against the Nordiphiles to draw together the connection between things, which at first glance, seem utterly random. So join Victoria Coren Mitchell if you want to know what connects Usain Bolt, William Wordsworth, Mark de Man and Lord Judge.

Three chess players take on a team of Doctor Who fans in the last of the quarter-finals. So join Victoria Coren Mitchell if you want to know what connects memory stick, jazzercise, jacuzzi and portaloo.

In the first of the semi-finals a trio of chess aficionados take on three history buffs in a bid to win their place in the series finale. So join Victoria Coren Mitchell if you want to know what connects lanthanides, a Gaelic football team, the UN Security Council and the Scottish jury in a criminal trial.