FELICIA DAY (“THE GUILD,” “EUREKA”) GUEST STARS — Dick Roman (James Patrick Stuart) acquires Frank’s hard drive that contains sensitive information about the Winchesters and gives it to an unsuspecting brilliant hacker named Charlie (guest star Day) telling her she has 48 hours to crack the firewall or she is fired.  Sam (Jared Padalecki) and Dean (Jensen Ackles) are tipped off that Dick has the hard drive and race to get to Charlie before she breaks the code.  Meanwhile, Bobby (Jim Beaver) tries to help the brothers, but his rage towards Dick for killing him starts to get in the way.  John MacCarthy directed the episode written by Robbie Thompson (#720).