( EW.com ) -- Neil Patrick Harris and the rest of the killer gang of presidential assassins will reunite for one night only to reprise their roles from the 2004 Tony Award-winning production of `` Assassins . '' The December 3 performance will benefit Roundabout Theatre Company 's musical program . Stephen Sondheim 's characteristically dark , witty musical -- which first played Broadway from 1990-91 -- explores the personal lives and motivations of the people who have attempted ( both successfully and unsuccessfully ) to kill American presidents . Harris plays Lee Harvey Oswald in the play , while Michael Cerveris will revive his role as John Wilkes Booth ( for which he won a Tony for best featured actor in a musical ) , and Denis O'Hare will reprise his Tony-nominated role as Charles Guiteau , who murdered POTUS 20 James A. Garfield . Chris Harrison 's 'Bachelor Pad ' blog . In addition to `` How I Met Your Mother '' star Harris , several more cast members have made waves on TV since they starred in Roundabout 's Assassins revival , including `` True Blood 's '' Denis O'Hare ( a 2012 Emmy nominee for `` American Horror Story '' ) , `` Girls ' `` Becky Ann Baker , and `` Sex and the City '' â€Ž favorite Mario Cantone . The benefit will take place at Studio 54 -- where the revival opened on Broadway in April 22 , 2004 . Tony winner Joe Mantello will return to direct . See full article at EW.com . CLICK HERE to Try 2 RISK FREE issues of Entertainment Weekly . © 2011 Entertainment Weekly and Time Inc. All rights reserved .
Tony Award will reprise his role in the Neil Patrick Harris -winning production of `` True Blood 's '' Denis O'Hare The whole gang of presidential assassins will reunite for the December 3 performance . The show will take place at Studio 54 -- where the revival opened on Studio 54 in December 3 .