After six years without a date, Robert, the world's only superhero, is looking for love. The only barrier to his plan is that he regularly has to save the world, so he needs to get some time off if he is to meet his superwoman.

• Brett Goldstein
• Catherine Tate
• Natalia Tena
• Laura Haddock
• Ruth Sheen
• David Harewood
• Camilla Beeput
• David Broughton-Davies