In the future, thanks to the Grain, a chip which can be implanted on a hard drive in the brain, every single action that a person makes is recorded and may be played back. Liam, a lawyer, married with a child, suspects that his wife Fi is having a fling with the brash Jonas, whom they meet at a dinner party. Written by
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Did You Know?
Robert Downey Jr. will be producing a film version of this episode and it will be written by Jesse Armstrong See more
In "The Entire History of You" When Liam hits Jonas with the Vodka bottle at 34:54, Liam's shoulder and head are briefly visible. The grain is in their eyes so this shouldn't happen. See more