The stars of ‘Pulse,’ Willa Fitzgerald (Danny) and Colin Woodell (Xander), share their season 2 hopes with ET’s Cassie DiLaura as they react to the show’s breakout success and ‘Grey’s Anatomy’ comparisons. The two also spill shooting secrets, revealing how choreographed the on-camera surgeries have to be before they film. All episodes of ‘Pulse’ are now streaming on Netflix.