WETA in suburban Washington, D.C., on June 2 will launch a new multicast channel devoted to British programming. The 24-hour WETA UK replaces Create on the station’s 26.2. “British programming has long proven popular with our audience on our principal channel,” said Kevin Harris, v.p. and TV manager of the dual licensee. The channel will feature popular Britcoms (Doc Martin, Fawlty Towers, Are You Being Served?), miniseries (MI-5, Hustle, Waking the Dead) and episodes of the original BBC Antiques Roadshow, as well as Saturday night full-length films and, beginning this fall, major British specials. Here’s a promo reel.