Detective Chief Inspector Tom Barnaby (John Nettles) can't help but notice that more people than ever before seem interested in the work of long-dead composer Joan Alder, who wrote the well-known song "Midsomer Rhapsody." First, Alder's former music teacher turns up dead, and an early draft of her most famous piece is found among his possessions. But the plot thickens when Alder's long-lost daughter, Sarah, comes back into town.
After a tragic accident, six friends reunite for a caving expedition. Their adventure soon goes horribly wrong when a collapse traps them deep underground and they find themselves pursued by bloodthirsty creatures.
When the renegade crew of Serenity agrees to hide a fugitive on their ship, they find themselves in an action-packed battle between the relentless military might of a totalitarian regime who will destroy anything - or anyone - to get the girl back and the bloodthirsty creatures who roam the uncharted areas of space.
During a space voyage, four scientists are altered by cosmic rays: Reed Richards gains the ability to stretch his body; Sue Storm can become invisible; Johnny Storm controls fire; and Ben Grimm is turned into a super-strong … thing.