(at around 40 mins) When Gideon is in the office at the end of the episode, he sees the news report on his computer screen about the toxic waste scandal (which has only just aired) the date is 21st April 2015, yet when he goes to make a phone call, not only is his phone in 'airline mode' but the date also displays Wednesday May 27th.
Elliot's drug screen misspells marijuana as "marrijuana".
(at around 36 mins) When Tyrell is hacking Anwar's phone he has to input a code, which is on display above. The last digit is a 3, but he inputs 'S' instead.
Toward the end of the episode, when Gideon picks up his phone to place a call, it is in airplane mode and therefore would not be able to place the call.
Angela gets the title of a book she mentions wrong. The correct title is "From the Mixed-up Files of Mrs. Basil E. Frankweiler". She leaves out the Mrs.