Star Wars fans lose it when Harrison Ford crashes Skype chats

Harrison Ford just utilised his Han Solo charm for a good cause…and it's adorable.

In the latest Force for Change video, the Star Wars star crashes multiple Skype chats with some lucky donors to the charity.

Watch above to see the 73-year-old actor surprising unsuspecting fans, making one of them so happy that she cries.

The latest initiative from the charity is offering fans the chance to walk the red carpet at the Star Wars: The Force Awakens world premiere and meet some of the cast.

Go to Omaze.com/starwars to enter.

Then check out all the trailers and clips from Star Wars: The Force Awakens below before Episode VII hits cinemas on December 17, 2015.