Two More Movie Studios on iTunes?

Two additional movie studios are planning on joining the online iTunes Store in the next 6 months, according to Piper Jaffray & Co. analyst Gene Munster.

The two unnamed film companies will join Walt Disney Co., the only studio now selling through iTunes, after the holiday season, Munster wrote in a note today after meeting with ``four of the six major film studios.''

Munster does not believe any studios will sign on before Christmas as this may disturb retail DVD sales.