Complex sentence: During the 1980s she worked with Corinna Harfouch as her "master student" at the TiP. Oelschlegel was also producing plays; she staged Dürrenmatt's and Shakespeare's Merry Wives of Windsor and King John, along with works by Peter Hacks and Ulrich Plenzdorf.
Split into simpler sentences: During the 1980s she worked with Corinna Harfouch as her "master-pupil" ("Meisterschülerin") at the TiP. Oelschlegel was also producing plays. She staged Dürrenmatt's and Shakespeare's Merry Wives of Windsor and King John, along with works by Peter Hacks and Ulrich Plenzdorf.