A Dog's Breakfast (2007)

In this offbeat comedy - a U.S./Canadian co-production - Patrick (David Hewlett) is an eccentric and socially inept man who lives alone in his parents' rural Washington state house with just his pet dog, Mars, for company. One of the few members of his family who shows much concern for him is his sister Marilyn (Kate Hewlett, David's real life sibling), and he's delighted when she stops by to pay a visit - a little too delighted, as he feels extremely possessive of her on an almost unhealthy level. Marilyn works as a make-up artist on a science fiction television series, and accompanying her is her fiance, the genial actor Ryan (Paul McGillion) -- a cast member on the same series. Despite Ryan's attempts to get off on good footing, Patrick immediately starts scheming and plotting the young man's murder, but he botches the majority of attempts and frequently only succeeds in injuring himself. When Ryan accidentally dies, Patrick realizes that Marilyn will inevitably blame him for it and read the death as deliberate. He buries the body and cooks up some phony reasons for Ryan's disappearance; problem is, the corpse mysteriously keeps getting exhumed - or does it? It isn't quite clear if what is happening is actually happening or if Patrick is merely hallucinating. Leading man David Hewlett made his directorial debut with A Dog's Breakfast, in addition to writing the film's screenplay.