A cryptic code, a familiar song, a friend unmasked.

Sponsorship for this episode comes from Squarespace, The RealReal and Care/of.

Visit passengerlist.org to see a script and full list of credits for “7h:100c:95f,” and join the investigation. New episodes every Monday.

Passenger List was created, co-written and co-directed by John Scott Dryden; co-written and co-directed by Lauren Shippen; and edited and sound designed by Mark Henry Phillips, who also composed the music for the show. “7h:100c:95f” was written by Kevin Rodriguez and Lauren Shippen. Passenger List is a proud member of Radiotopia, from PRX.

KAITLIN LE – Kelly Marie Tran DYLAN – Colin Morgan DON MALONE – Ray McAnally CHAD – Ian McQuown