- Table read
- A pre-production script reading where the full cast, writer, and heads of departments sit together to hear the script read aloud — primarily a diagnostic tool for the writer to assess pacing and comedy.
- Showrunner
- The executive producer who holds overall creative and managerial responsibility for a television series, combining the roles of head writer and on-set executive.
- Pre-production
- The phase of film or TV making before filming begins, covering writing, casting, location scouting, budgeting and all creative planning.
- SFX
- Special effects — practical on-set effects such as explosions, rain rigs or mechanical rigs, distinct from VFX (visual effects added in post-production).
- VFX supervisor
- The creative lead responsible for all digital visual effects in a film or TV production, overseeing everything from CGI creature design to compositing.
- Previs
- Pre-visualisation — rough animated sequences created before filming to plan complex shots, especially for VFX-heavy scenes involving digital creatures or environments.
- God mic
- A microphone connected to on-set speakers through which a director or VFX supervisor can address the entire crew from the monitor position, also used to cue performances.
- Compositing (comped)
- The process of digitally combining multiple visual elements — such as a live actor and a CGI dragon — into a single, seamless final image.
- IP
- Intellectual property — in entertainment, refers to an owned creative franchise (book, TV show, game) that can be licensed or adapted across different formats.
- Studio Lambert
- The UK production company behind The Traitors and other reality formats, named as the producer of the planned West End stage adaptation.
- Neil Street
- A theatre production company co-founded by Sam Mendes and Pippa Harris, brought in to co-produce The Traitors stage play alongside Studio Lambert.
- Cabin Pressure
- A BBC Radio 4 sitcom written by John Finnemore about a small charter airline, cited as his best-known work despite his subsequent broader career.
- Confirmation bias
- The tendency to search for or interpret information in a way that confirms one's existing beliefs; Richard Osman used it to caution against assuming a bad title always caused a film's failure.
- Committeeism
- Decision-making by a large group rather than a single authority, used by Richard Osman to explain how films can end up with muddled or incoherent titles through competing studio voices.
- Marquee (cinema marquee)
- The sign outside a cinema displaying film titles and showings; used figuratively to mean the public-facing title of a film as seen by a potential audience.
- Stagnation
- A state of little or no growth or development; used in the episode's cross-promo to describe George R.R. Martin's slow progress finishing the A Song of Ice and Fire novels.
- Democratised
- Made accessible to or representative of a broad cross-section of people rather than an elite; Richard Osman used it to distinguish the mass-appeal of 1990s Britpop from the exclusive 'swinging sixties'.