Video: First look at Darren Criss in 'How to Succeed In Business Without Really Trying'

As we mentioned previously, Dan Radcliffe will end his performances as J. Pierrepont Finch in the hugely successful Broadway show How to Succeed in Business Without Really Trying at the end of the year.

However, "the show must go on," and replacing Dan on January 3rd, 2012, will be another Harry Potter fan favorite, Darren Criss - who played Harry Potter himself in the wildly popular fan made musical A Very Potter Musical and A Very Potter Sequel.

Darren will be playing the lead role for three weeks only as Nick Jonas will then take over the role on January 24th. So if you are a Darren Criss fan, get your tickets now for this amazing play and watch Darren's debut on Broadway.