This updated 2016 version of the Edgar Rice Burroughs Tarzan story died on the vine, so to speak – but with its leading players, it’s worth a peek as it arrives on HBO. Alexander Skarsgard, who co-stars in tomorrow night’s Big Little Lies on the same network, has the title role, and Margot Robbie, last seen as Harley Quinn in Suicide Squad, plays the woman who tames him, brings him to London, and understands him better than anyone. We may have different reasons for checking out this movie. You, Tarzan. Me, Jane.