Watch Tristan Und Isolde Full Movie Free Online 123Movies. Christian Thielemann conducts the Bayreuth Festival Orchestra in this production of Wagner's opera recorded in 2015. Starring Stephen Gould as Tristan and Evelyn Herlitzius as Isolde, the cast also includes Georg Zeppenfeld, Iain Paterson, Raimund Nolte and Christa Mayer.