Jay and Silent Bob inadvertently sign away their names and rights to the new Bluntman and Chronic movie. Now they head to Hollywood to stop the film from being made. Along the way Jay discovers that he is a father.

Private detective John Duval, an ex-lieutenant commander in the Royal Navy and Naval Intelligence, finds himself the prime suspect in a police hunt for a sexual killer when three women are brutally murdered.

Nell, Simon and their son Art host a yearly Christmas dinner at their country estate for their former school friends and their spouses. It is gradually revealed that there is an imminent environmental catastrophe and that this dinner will be their last night alive.