Thursday, April 16       7 p.m.        Montreal at Boston        NESN, CBC, RDS
Saturday, April 18        8 p.m.        Montreal at Boston        NESN, VERSUS, CBC, RDS
Monday, April 20            7 p.m.        Boston at Montreal         NESN, CBC, RDS
Wednesday, April 22    7 p.m.        Boston at Montreal         NESN, CBC, RDS
*Saturday, April 25       7 p.m.       Montreal at Boston        NESN, CBC, RDS
*Monday, April 27           TBD          Boston at Montreal         NESN, CBC, RDS
*Wednesday, April 29  TBD          Montreal at Boston        NESN, CBC, RDS

UPDATE (4/13 7:00 PM): I got an email for the public relations manager from NESN to clarify the broadcast schedule for the first round series. NESN has the exclusive television rights for this series for the New England area. Versus will be airing Saturday's game outside of New England, but NESN will carry the game in New England.