Wiley filmed "The Mind's Eye" between Tuesday 26 March 1991 and Thursday 28 March 1991 on Paramount Stage 9 and 16. When the 1994 Northridge earthquake struck Los Angeles, Wiley left the Paramount lot in his full Cardassian makeup while filming "Profit and Loss". (Captains' Logs Supplemental - The Unauthorized Guide to the New Trek Voyages)