Question: In First Daughter, Samantha McKenzie develops a relationship with a character played by an actor known for what role in "Buffy the Vampire Slayer"?
Sentence (from "Marc Blucas"): Marcus Paul "Marc" Blucas (born January 11, 1972) is an American actor, known for playing Riley Finn in "Buffy the Vampire Slayer", Matthew Donnelly in "Necessary Roughness" and recently, abolitionist John Hawkes in "Underground".
Relevant evidence: Yes