Boston Public viewers may finally get the closure they've wanted since Fox yanked the series last year: Chi McBride — who starred as Principal Steven Harper on David E. Kelley's high school-set drama — is reprising his role on the producer's ABC hit, Boston Legal. In the episode, airing March 13, Harper "courts" trouble by shielding his students from certain network news coverage. As previously reported, McBride will begin a five-episode arc on Fox's House next month.