James Cameron and Christopher Nolan will attend Spike TV’s fifth annual Scream Awards, has learned. Cameron (Avatar) is nominated for Best Director, as is Nolan (Inception), who also will participate in the show’s Inception-inspired opening bit. Scream 2010—which airs Oct. 19 and salutes achievement in the sci-fi, fantasy, comics, and horror genres—also features a “Farewell Tribute To Lost” that includes cast members such as Jorge Garcia, Henry Ian Cusick, Ian Somerhalder, Harold Perrineau, Malcolm David Kelley, and Francois Chau.