27 episodesFirst aired 13 July 2015
E1Jul 201529m
Three crossword compilers take on a trio of operational researchers in the first of the eleventh series.
E2Jul 201529m
A team of linguists take on three York University students.
E3Jul 201529m
A team of film buffs take on three cocktail aficionados.
E4Aug 201529m
A team of collectors take on three railway enthusiasts.
E5Aug 201529m
A team of travel enthusiasts take on a trio of bibliophiles.
E6Aug 201529m
A team of musicians take on three publishers.
E7Aug 201529m
A trio of road trippers take on three fans of Greece.
E8Aug 201529m
A team of scientists square up to a team of builders in the last of the heats.
E9Sept 201529m
A team of linguists battle it out against a team of operational researchers for a place in the next phase of the competition.
E10Sept 201529m
Two teams who lost their first heats return for one last chance to make it to the quarter finals.
E11Sept 201529m
Two teams who lost their first heats return for one last chance to make it to the quarter finals.
E12Sept 201529m
Two teams who lost their first heats, the Road Trippers and the Builders, return for one last chance to make it to the quarter finals.
E13Oct 201529m
The Cluesmiths take on the Yorkers.
E14Oct 201529m
Two winning teams return in the hope of securing a place in the quarter-finals: the Spaghetti Westerners and the Railwaymen.
Oct 201529m
A team of Wayfarers take on a trio of musicians.
E16Oct 201529m
Three scientists take on a team of Athenians.
Nov 201529m
The Cluesmiths and Mixologists return for a last chance to earn a place in the quarter-finals.
E18Nov 201529m
A trio of film buffs and three operational researchers return for a last chance to make it to the quarter-finals.
E19Nov 201529m
A team of wayfarers and three builders return for a last chance to make it to the quarter-finals.
E20Nov 201529m
The Athenians and Bookworms return for a last chance to make it to the quarter-finals.
E21Dec 201529m
The Scientists and the String Section return in the first of the quarter-finals.
E22Dec 201529m
The Yorkers and the Operational Researchers return in the second quarter-final.
E23Dec 201529m
The Cluesmiths and Railwaymen return for a quarter-final match.
E24Dec 201529m
The Wayfarers and Bookworms return for a quarter-final match.
E25Jan 201629m
The first of the semi-finals and the 200th episode. Two returning teams compete for a place in the grand final.
E26Jan 201629m
In the second semi-final, two returning teams compete for a place in the grand final.
E27Jan 201629m
In the grand final, two teams battle it out to be named Only Connect series champions.