About this season
Dara O Briain hosts the ultimate test of collective, cross-generational intelligence.
Episodes (8)

1. Episode 1
Aired 17 June 2019 • 59 min
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?

2. Episode 2
Aired 18 June 2019 • 59 min
Dara O Briain hosts as the Smith family and the Simmons family go head to head to test their cerebral mettle.

3. Episode 3
Aired 19 June 2019 • 59 min
The Riley family and the Kerr family prepare to have their intellectual talents tested like never before.

4. Episode 4
Aired 20 June 2019 • 59 min
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.
5. Episode 5
Aired 24 June 2019 • 59 min
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.
6. Episode 6
Aired 25 June 2019 • 59 min
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.
7. Episode 7
Aired 26 June 2019 • 59 min
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.
8. Episode 8
Aired 27 June 2019 • 59 min
In the grand final, the three sharpest families attempt the final super-charged challenges with ultimate levels of difficulty.