Fans have dressed up as their comic book heroes at the European premiere of Avengers Assemble at Westfield in Shepherd's Bush.
Scarlett Johansson will be walking the red carpet later.
Award-winning musical A Chorus Line is to be revived in London's West End for the first time in almost three and a half decades.
Simon Cowell has revealed plans to honour Britain's Olympic and Paralympic heroes on the X Factor.
Hit stage show Shrek The Musical is to end its West End run early next year after nearly two years.