They've already done the show in London and Hong Kong and Pittsburgh is their North American debut. She performs 10 original, funny and touching songs they wrote together, with Mark onstage accompanying her on piano. The musical stars Lesley and tells the story of her remarkable life and acting career. Patmore on the worldwide hit TV and film series), premieres at the prestigious Pittsburgh Public Theater as part of their 2022 Season.

On January 26, 2022, 'How The Hell Did I Get Here?,' an original stage musical Mark created with 'Downton Abbey' star Lesley Nicol (the 3-time SAG Award-winning actress who plays the beloved Mrs. His creative work spans the entertainment industry, from music to TV, film and stage. The pop music songwriter has sold more than 32 million records worldwide and won the ASCAP Pop Award twice for writing one of the Most Performed Songs of the Year. Mark's music career includes writing #1 Pop, Rock & R&B hit songs in the U.S., the U.K. VANITY FAIR magazine called MARK MUELLER the writer of ' HISTORY'S CATCHIEST SINGLE MINUTE OF MUSIC.' Woo-hoo!

Ducktales theme song by