A new TV spot for Dumb And Dumber To has been released online.

Expanding on the film's first trailer, we see more of the pair going in search of Harry's long-lost daughter.

Harry's infamous mutt car makes a return along with the pair's rendition of Mockingbird.

Once again directed by the Farrelly Brothers, the sequel stars original cast members Jeff Daniels and Jim Carrey as Harry and Lloyd, as well as Kathleen Turner and Rob Riggle.

Dumb and Dumber To opens on November 14 in the US and December 19 in Ireland.