It looks like young Keith Gridley will have a lonely summer, until he meets a talking mouse named Ralph. Ralph takes an immediate liking to Keith's toy motorcycle and can ride it just by making a motor noise. Ralph even acts heroically when Keith comes down with a nasty fever, while dodging cats, owls and a guest's noisy dog.

Beverly Hills couple Barbara and Dave Whiteman find their lives altered by the arrival of a vagrant who tries to drown himself in their swimming pool.

When a mute makeup/special effects artist working on a low-budget slasher film gets locked in a dilapidated Moscow movie studio late one night, she thinks she witnesses the making of a snuff film. Thus begins a night of terror.