Perry Dodgson worked as Splinter Unit Boom Operator on the Star Trek: Enterprise first season episode "Breaking the Ice" and is listed on the call sheet for the episode.
Dodgson worked as cable person for the sound department on the sport drama One Special Victory (1991), Twilight (1998), City of Angels (1998, with Christopher Flick, Michael Herbick, Ellen Heuer, Robert J. Litt, Mark A. Mangini, Sonny Pettijohn, John Pospisil, Geoffrey G. Rubay, David E. Stone, and Elliot Tyson), The Haunting (1999, with Robert Deschaine and Teresa Eckton), The Time Machine (2002, with Ed Callahan, Gregg Landaker, Mark A. Mangini, Sonny Pettijohn, John Pospisil, Dan O'Connell, John Roesch, David A. Whittaker, and Philip Rogers), and Like Mike (2002, with Michael Herbick, James Bolt, Tom Gomillion, Doug Hemphill, and Dennis Rogers).
As boom operator he worked on EDtv (1999), The Limey (1999, with John Pospisil), The Anniversary Party (2001, with Ellen Heuer), Zoolander (2001), Malibu's Most Wanted (2003), Alex & Emma (2003, with David Raymond and Paul Flinchbaugh), Year of the Dog (2007), I Could Never Be Your Woman (2007), The Bucket List (2007), and Hancock (2008).
In addition, Dodgson worked in the sound department for Home Alone 2: Lost in New York (1992), A Civil Action (1998), and Dr. Dolittle 2 (2001).