Steven Culp played MACO Major Hayes in five episodes of Enterprise Season 3, beginnin gwith "The Xindi."

On the Star Trek: Nemesis DVD, he appears in deleted scenes as William Riker's (Jonathan Frakes) replacement on the Enterprise-E; however, his role in Nemesis is "non-canonical" since it did not make it into the final cut of the movie.

Culp has also seen recent success in the first season of the ABC hit Desperate Housewives.