The latest trailer for the fifth instalment of Pirates of the Caribbean has been released - and fans have been treated to a pleasant surprise. Keira Knightley made a short cameo appearance, confirming that the British actress is returning to the franchise (despite denying otherwise).

The actress famously portrays the role of Elizabeth Swann, who she first played when she was only 17-years-old (feel old yet?!). Knightly joins returning character's Orlando Bloom as Will Turner, and of course, Johnny Depp.

Watch the epic new trailer for Pirates of the Caribbean: Dead Men Tell No Tales below: 

Keira Knightley returns to her most iconic role