Alexandra Johnson is the American actress who played One Zero in the Star Trek: The Next Generation first season episode "11001001".
Johnson had a handful of small television roles in the 1980s. She appeared on such series as Remington Steele (starring Pierce Brosnan, created and directed by Robert Butler), Hill Street Blues (starring Barbara Bosson and James B. Sikking), and L.A. Law (1988, starring Corbin Bernsen, with Earl Boen, George Coe, Christian Slater and Ray Wise). Her made-for-TV movies include The Violation of Sarah McDavid (with Fran Bennett, Robert Picardo and James Sloyan), Fatal Vision (1984, starring Gary Cole, with Paddi Edwards, Joel Polis, Mitchell Ryan, Wendy Schaal and Brian Thompson), and The Long Hot Summer (with Albert Hall).