LD 50 Lethal Dose
Re-formed by a coded message to their web site, a group of animal rights activists set off to free an imprisoned colleague from a terrifying ordeal. Their rescue mission leads them to a disused lab, but what should have been a simple raid turns into a series of twisted and mind bending incidents where the free and the caged switch places, in this tormented psychological horror.

Title: LD 50 Lethal Dose
Release Date: 2003
Genres: Horror
- Directors: De Selva, Simon
- Actors:
- Towne, Katharine as Helen
- Brown, Melanie as Louise
- Hardy, Tom as Matt
- McCall, Ross as Gary
- Fisher, Toby as Justin
- Bill, Leo as Danny
- Winchester, Philip as Vaughn
- Lord, Stephen as Spook
- Emery, Tania as Jenny Wheeler
- Talbot, Alan as Foreman
- Zaki, Antony as Yoga Teacher
- Elbrick, Xanthe as Receptionist