Die Hard special effects were done by Boss Game Studios, who else was involved with the movie?
Boss Game Studios Boss Game Studio was a video game developer that specialized in Nintendo 64 racing games. The company was formed as an independent offshoot of Boss Film Studios (a company that created special effects for feature films including "Die Hard" and "Ghostbusters"). The company started work on an Xbox racing game in 2002, but disbanded soon thereafter.
Digital Productions Digital Productions was a computer animation company in Los Angeles, California, that produced advertisements and special effects for films in the 1980s.