(written from a Production point of view)
Mark Andren Stetson (born 27 March 1952; age 64), a 1978 graduate from the Art Center College of Design in Pasadena, California (as was his fellow Magicam co-worker Chris Ross, and which also counts William Ware Theiss and classmate Andrew Probert among their alumni), was a modelmaker who worked from May 1978 through November 1979 on Star Trek: The Motion Picture while employed by three consecutive companies: Magicam, Inc., Astra Image Corporation and Entertainment Effects Group (EEG), constructing, detailing, finishing, and maintaining the various miniatures for the production.  In his first professional employment after graduating, he has worked among others on the workbee model, the eight-foot refit-Enterprise studio model and has constructed the small refit-Constitution-class shuttlebay maquette.
Career outside Star Trek Edit
After his tenure at Magicam, Stetson continued his career as visual effects staffer in the motion picture business, having worked for a variety of companies, firstly at EEG, as model maker and model shop supervisor on productions like Blade Runner (1982, with Ross, supervised by Douglas Trumbull and Richard Yuricich, and for which he was recommended by Gregory Jein), Brainstorm (1983, again with Douglas Trumbull), Ghost Busters (1984), The Adventures of Buckaroo Banzai Across the 8th Dimension (1984 with several other Trek alumni including Gregory Jein, Denise Okuda, Christopher Lloyd, and Robert Ito, among others), Total Recall (1990), and True Lies (1994). During this period Stetson worked as an independent contractor, operating his own company which was in existence from January 1980 through February 1995, first as Stetson Visual Services, and from January 1989 onward as Stetson Visual Services, Inc.
After 1995, he has worked for several studios, mostly as visual effects supervisor and has been the recipient of various award nominations, among others three Academy Award nominations in the Visual Effects category for 2010 (1984), The Lord of the Rings: The Fellowship of the Ring (2001), and Superman Returns (2006); the second one he won, sharing it with, among others, Jim Rygiel. In his acceptance speech, Stetson acknowledged Magicam's Jim Dow, mentioning The Motion Picture for giving him his first professional job, as well as acknowledging Jein and Trumbull. 
In 2010, Stetson was hired as Creative Director/Visual Effects Supervisor - Feature Films at ZOIC Studios, a position he, as of 2012 still holds. Stetson was prominently featured in the 2011 documentary Sense of Scale (mentioning his involvement with The Motion Picture), in which several fellow model makers discussed their craft, also featuring Ron Gress, Greg Jein, Pat McClung, Bruce MacRae, and Gene Rizzardi.
Star Trek interview Edit
- "The Making Of The Visual Effects Of Star Trek:TMP, Part 3: Filming The Effects", Dennis Fischer, Enterprise Incidents, issue 17, May 1984, pp. 42-51