Episode 1 | Darksiders v Suits

The testing game show hosted by Victoria Coren Mitchell returns for a 15th series. First to pit themselves against each other in a first round match are a trio of Pink Floyd fans and a team of bridge players.

Episode 2 | Gladiators v Lexplorers

The second of the first round contests pits three friends who holiday in Rome against a trio of wordsmiths. Hosted by Victoria Coren Mitchell.

Episode 3 | Wickets v Choristers

Three cricketers face a team of singers in this first round contest of the quiz show in which players must find the connections between seemingly random things.

Episode 4 | Electrophiles v Forrests

Three fans of electropop music face the Forrest family team in this first round encounter. Game show hosted by Victoria Coren Mitchell.

Episode 5 | Eggchasers v 007s

Victoria Coren Mitchell hosts another first round match-up of the fiendish game show. This time a team of rugby players face a trio of James Bond fans.

Episode 6 | Endeavours v Outliers

A team of Inspector Morse (1987) fans take on three mathematicians in this opening heat of the challenging game show. Can they find the connections between seemingly unrelated things?Let us watch.

Episode 7 | Journeymen v Turophiles

In the penultimate first round heat, three men united by a passion for public transport take on a trio of cheese lovers.

Episode 8 | Orwellians v Junipers

Victoria Coren Mitchell hosts the last of the opening heats of the challenging game show. A team of George Orwell fans takes on three gin drinkers.

Episode 9 | Gladiators v Darksiders

Two teams who lost their opening match return to face each other for one last chance to stay in the competition as thee friends who holiday in Rome take on a trio of Pink Floyd fans.

Episode 10 | Wickets v Electrophiles

Two more teams who lost their opening matches compete for the chance to stay in the competition as a trio of cricketers face a team of electropop fans.

Episode 11 | Eggchasers v Outliers

Two more teams who lost their first match return for a last chance to stay in the tournament. The Eggchasers, a team of rugby players take on a trio of mathematicians.

Episode 12 | Journeymen v Junipers

Two teams who lost their first match return for a last chance to stay in the tournament. Three transit fans take on a trio of gin drinkers.

Episode 13 | Lexplorers v Suits

Two teams who won their first match return to fight it out for a place in the quarter-finals. A trio of wordsmiths take on a team of bridge players.

Episode 14 | Forrests v Choristers

Two more teams that won their opening contests play for a place in the quarter-finals as the Forrest family take on a trio of choir singers in this second round match of the challenging game show.

Episode 15 | Endeavours v 007s

Two teams who won their opening match return to fight it out for a place in the quarter-finals as a team of Inspector Morse (1987) fans take on a team of James Bond fans. Hosted by Victoria Coren Mitchell.

Episode 16 | Travel Special: Globetrotters v Eurovisionaries

Travel themed special edition of the challenging game show. The Globetrotters from series 8 of the programme face a team of Eurovision Song Contest fans.

Episode 17 | Happy Hour Special: Alesmen v Cosmopolitans

In this special edition of the quiz show two former teams with a connection to drinks return to face each other as the Alesmen from series 4 take on the Cosmopolitans from series 12.

Episode 18 | Education Special: Clareites v Beaks

Two former teams with a connection to education meet in this special edition of the game show. The Clareites first appeared in series 12 while their opponents the Beaks took part in series 13.

Episode 19 | Champion of Champions Special: Verbivores v Escapologists

The winners of the twelfth series of the game show, the Verbivores face the champions from the thirteenth series, the Escapologists in this Champion of Champions Special.

Episode 20 | Orwellians v Turophiles

Two teams who won their first match return to fight it out for a place in the quarter-finals as a trio of George Orwell fans take on a team of cheese lovers.

Episode 21 | Electrophiles v Suits

Two teams who have both won one match and lost one face each other for one last chance to stay in the competition as a trio of electropop fans take on a team of bridge players.

Episode 22 | Darksiders v Forrests

Two more teams who have each won one game and lost one game have one last chance to stay in the tournament as a trio of Pink Floyd fans face the Forrest family team.

Episode 23 | Endeavours v Junipers

A trio of Inspector Morse (1987) fans take on a team of gin aficionados as two more teams who have won one match and lost one face each other for the chance to remain in the competition.

Episode 24 | Eggchasers v Turophiles

Two more teams that have won one match and lost one return for one last chance to stay in the competition as the rugby playing Eggchasers face three cheese lovers.

Episode 25 | Lexplorers v Suits

The Lexplorers came out on top when these two teams faced each other in the second round. But the Suits bounced back to earn this rematch in the first quarter-final.

Episode 26 | Forrests v Choristers

When these two teams met in the second round it was the trio of singers who came out on top. However, the Forrest family team bounced back from that defeat to set up this quarter-final tie.

Episode 27 | 007s v Junipers

The third quarter-final tie sees a trio of James Bond fans take on a team of gin drinkers. The 007s are unbeaten so far but their opponents recovered from a 1st round defeat.

Episode 28 | Orwellians v Turophiles

A team of George Orwell fans face a trio of cheese lovers in the last quarter-final. The Orwellians came out on top when the teams met in the 2nd round but who will reach the semi-finals?

Episode 29 | Semi-Final 1

Victoria Coren Mitchell hosts the first of the semi-final matches as the Forrest family team face the Suits - a trio of bridge players.

Episode 30 | Semi-Final 2

The OO7's, a team of James Bond fans, face a trio of cheese lovers, the Turophiles, in the second semi-final. Hosted by Victoria Coren Mitchell.

Episode 31 | Third-Place Play-Off

The two losing semi-finalists face each other in the third-place play-off match. Hosted by Victoria Coren Mitchell.

Episode 32 | Final

Victoria Coren Mitchell hosts the series fifteen final of the fiendishly tricky game show. The two best teams from across the series meet for the honour of lifting the coveted Only Connect Trophy.