Series 4 will see the family confronted by “an array of issues ranging from death, drugs, terrorism and getting old, to food science, Top Gear, the joy of ventriloquism and the perils of Subbuteo”.

> Buy the Series 1-3 boxset on Amazon.

Episode 1 airs at 9pm on Friday 2nd September on BBC One.

In this clip, Dad is apprehensive about taking Karen to the funeral of his Uncle Bob and tries to explain what will happen on the day…