Problem: Who has starred in both Star Trek and Heroes?
Answer: george takei

Problem: In Greek mythology the River Styx formed the boundary between Earth and where?
Answer: hades

Problem: What is the name of the squirrel who carries messages up and down 'Yggdrasil', the world tree of Norse mythology?
Answer: ratatosk

Problem: In which English city was the Spinnaker Tower opened in 2005?
Answer:
portsmouth