“House of Cards,” Netflix’s acclaimed political drama starring Kevin Spacey and Robin Wright as the fictionalized first couple Frank and Claire Underwood, is beginning its fifth season this month. Actors Neve Campbell and Michael Kelly, who play campaign aides LeAnn Harvey and Doug Stamper on the show, stopped by Salon’s studio to talk about the new season, which starts off right where it left off, with the Underwoods running on a joint presidential ticket. “Like every season of ‘House of Cards,’ there’s going to the Machiavellian and the backstabbing and the high drama and all that is definitely in store for audiences this season,” Kelly said, adding, “I do some crazy shit.” I asked Campbell and Kelly about the show’s early tagline — “Bad, for the greater good” — and whether their characters believe in that philosophy. “I’m not sure necessarily about LeAnn,” Campbell said.