When Deathlok is seen on the screen through night vision, his appearance bears a striking resemblance to his look in the comics.
This episode takes place before and during the events of Captain America: The Winter Soldier (2014).
At 13:07, Ward and Triplett go to Milton Keynes Prison to investigate Elijah Fordham, who is serving multiple life sentences and is one of the possible Clairvoyant suspects. There is a high-security prison near Milton Keynes that would hold this type of prisoner. HMP Woodhill is one of eight national high-security prisons holding Category A prisoners, some in the Close Supervision Centre.
Trying to figure out why they were paired together, Agent Blake asks Agent May if she is a Scorpio. Ming-Na Wen, who plays Agent May, is in fact a Scorpio.
Brad Dourif's appearance in the role of Thomas Nash, the presumed Clairvoyant, is likely an homage to the Beyond the Sea (1994), in which Dourif played a convict with questionable psychic abilities.