Finch asks if it was '83 or '85 when he teamed up with Three Socks - given the brand-new looking Frankie Says tee shirt it must have been 1984 (so he couldn't even get that right). Also, what are the odds this flashback car crash wasn't a cheeky homage to Life On Mars/ and the Ashes to Ashes' 1980s setting, and and to the star of both those series, Philip Glenister, brother of Robert Glenister (who plays Ash in this series)