A strangely compelling, weird little movie. Rickman and Walker play off each other well as a bickering couple. Reedus, the young good looking stranger, is a little obvious, but his Marilyn Monroe impersonation is, well, disturbing.
There are a few good plot twists, a nice primer on mushroom picking and a fairly obvious choice of murder weapon, but the ending is still a bit surprising.
That being said, the movie was well made and well paced and has an interesting feel too it.
Worth a watch.