Blue Light Video

Blue Light Video is a division of Judy Garland Home Video. it was established in 1985 and bought Proton Video in 1989. it has released all public domain movies and cartoons.

in 1994, the company was folded into Columbia TriStar Home Video after Sony Corporation purchased Judy Garland Entertainment.

sometime after Blue Light's folding, the comoany is renamed as Columbia TriStar Public Domain, then Digiview, and currently Entertainemnt One Digiview.