5-hour interview with Sean Barrett where he also talks about the technical details of the Thief engine:

https://www.youtube.com/watch?v=T1tXepGXDDM

and "the Digital Antiquarian" just did a great, deep two-parter on the history of Looking Glass last autumn. (covers Thief, Thief 2, System Shock, and some forgotten oddities)

https://www.filfre.net/2025/10/a-looking-glass-half-empty-pa...