The third time that Michael Sheen plays former Prime Minister Tony Blair. The other two movies in which he earlier appeared as Blair were The Queen (2006) and The Deal (2003).
When Tony Blair visits Washington in 1992, he is picked up from the airport in a 1998 Lincoln Town Car. Also visible in this scene is a 1995 Lincoln Town Car, two 1998 Ford Crown Victorias and a 1998 Mercury Grand Marquis.