Dara O Briain hosts the ultimate test of collective, cross-generational intelligence.

Episode 1
Jun 17, 2019
Dara O Briain hosts the ultimate test of collective, cross-generational intelligence. Who will overcome brain freeze and inch closer to The Family Brain Games crown?

Episode 2
Jun 18, 2019
Dara O Briain hosts as the Smith family and the Simmons family go head to head to test their cerebral mettle.

Episode 3
Jun 19, 2019
The Riley family and the Kerr family prepare to have their intellectual talents tested like never before.

Episode 4
Jun 20, 2019
In the final heat, the Mohammed family from Watford and the Smith family from Cumbria compete for the last remaining spot in the semi-finals.
Episode 5
Jun 24, 2019
Dara O Briain hosts the ultimate test of cross-generational intelligence. In semi-finals week, the six remaining families battle it out to be crowned the winner.
Episode 6
Jun 25, 2019
In the second semi-final, two more of last week’s winning families return to the games lab and go head to head in the ultimate test of intelligence in a bid to make it through to the final.
Episode 7
Jun 26, 2019
In the last semi-final, the competition reaches fever pitch. The fastest runners-up from the heats go head to head and need to push their brains to the limit in order to reach the final.
Episode 8
Jun 27, 2019
In the grand final, the three sharpest families attempt the final super-charged challenges with ultimate levels of difficulty.