Gordon Cox Theater Editor In his latest Broadway project, Emmy winner Darren Criss (“The Assassination of Gianni Versace: American Crime Story”) and his co-star, Helen J. Shen, play retired, robotic “helperbots” in the near-future love story “Maybe Happy Ending.” And although it might seem like a challenge to find the emotion in an android, Criss is finding that more he plays with the artifice of it, the more relatable his robot becomes.