I got this news from Oxygen, who did a search on tvguide.com.

Sonic the Hedgehog: The Movie
60 min.
This high-octane anim? adventure based on the popular video game finds the hedgehog and his friends on a quest through the Land of Darkness in order to save Planet Freedom. Directed by Gary Dehan and Kazunori Ikegami.

Rating: NR
Category: Movie, cartoons & animation
Director: Kazunori Ikegami,Gary Deham
Release Year: 1996

It premieres this morning, but it will be played throughout the week.