His first job in the film industry was as a sound editor for a post-production company in New York City.

In 2002, Lee founded his own post-production company, Houdini Studio.

He wrote a number of screenplays while working at several post-production companies.

British post-production company The Mill was responsible for much of the computer-generated imagery effects that were added after filming.

Both two companies were the official post-production company of Viacom, even though they sometimes worked for other clients.

His next destination was London where he worked at The Mill, Ridley Scott's post-production company.

Todd-AO is a post-production company founded in 1953, providing sound-related services to the motion picture and television industries.

Medialab Technology, a French post-production company.

Medialab Technology is a leading post-production company located in Paris, France.

The special effect was produced by The Mill, the post-production company that had worked on the tram crash.