Brian J. Williams is an American stuntman, stunt actor, stunt double, and actor. He was the main stunt double for Brent Spiner on Star Trek: The Next Generation, four Star Trek films and Star Trek: Enterprise. He was also a regular stunt performer on Star Trek: Deep Space Nine, where he doubled actors such as Marc Alaimo, René Auberjonois, and Robert O'Reilly. He received no on-screen credit for most of his Star Trek television work.

| Title | ||||||
|---|---|---|---|---|---|---|
Conspiracy Theory | Clarke | 6.632 | 1997-08-08 | 6.4503 | ||
Terror Out of the Sky | Halverson | 5.6 | 1978-12-26 | 1.0068 | ||
Spider-Man | Young Thug #2 (uncredited) | 7.362 | 2002-05-01 | 31.8016 | ||
The Artist | Thug #2 | 7.432 | 2011-10-12 | 5.7151 | ||
An Innocent Man | Man on Tuna Boat | 6.1 | 1989-10-06 | 3.5389 | ||
Clockstoppers | Car Salesman (uncredited) | 5.3 | 2002-03-29 | 6.0403 | ||
Police Academy 2: Their First Assignment | Zed's Gang Member (uncredited) | 6.101 | 1985-03-28 | 5.8062 | ||
Backyards & Bullets | Seamus | 10 | 2007-05-07 | 0.6738 | ||
Mom | Burglar Bar Worker | 5.4 | 1990-06-19 | 0.9311 | ||
Dangerous Passion | Intruder | 5 | 1990-02-28 | 2.6985 |