This ep seemed to confirm my surmising that we may be dealing with different timelines. Forster tells us it's September 30th but Lillard signs the picture of Briggs with the date September 20th. The arm's cryptic "253 time and time again" may have been a hint to this. 253 hours is 10 days and 13 hours. The show went…

The two most intelligent people I've ever known - one a chemist, the other a maths genius - had absolutely atrocious taste in movies.

A contender for the best TV episode of all time. People who say we live in TV's golden age have short memories.