Helen Hobson to Return to London's Mamma Mia!
Helen Hobson will return to the role of Donna Sheridan in the hit ABBA musical Mamma Mia! in London beginning September 24. Hobson succeeds Sally Ann Triplet, who will depart the production September 22 to begin rehearsal for Viva Forever! Featuring music and lyrics by Benny Andersson and Bjorn Ulvaeus and a book by Catherine Johnson, Mamma Mia! is currently playing at the Prince of Whales Theatre through September 1…