Sarah Jessica Parker is a pregnant student who seeks advice from boarding-house owner Stockard Channing in the TV movie "The Room Upstairs," filming in Vancouver. . . . Ben Frank is a casino pit boss who has an alien encounter with Robert Hays in an episode of "Starman," now filming in Reno. . . . Bruce Dern is a Kentucky coal baron whose marriage to Lisa Hartman causes the death of himself and his business in the CBS miniseries "Roses Are for the Rich," now shooting in Alabama. . . . Rock promoter Bill Graham is developing a feature based on the legendary psychedelic Doors. . . . Billy Crystal and Gregory Hines will reprise their cop roles in "Keep Running," a sequel to "Running Scared," provided they approve of the script. Shooting is planned for next spring in Chicago.