At #16, the elegant, lavishly-furnished three-story townhome of Dr.A Sloper, a package with a new dress is delivered for daughter Catherine Sloper (Olivia de Havilland), approximately in her 30s.The neophyte canoers are unsure of their direction:Bobby: Which way are we goin"", this way or that?Lewis: I think, uh, downstream would be a good idea, don""t you? Drew - you and Bobby see some rocks, you yell out now, right?.Both actors memorably portrayed forgotten dregs and decadent losers of society""s underbelly, living a marginalized existence in American society.Key Scene: The revelation of the face of Voldemort grafted onto the back of Quirrell""s head - it was the first post-infancy encounter Harry had with the Dark Lord.