"Superman III" (1983, スーパーマン3/電子の要塞): Commentary By Producer Pierre Spengler And Executive Producer Ilya Salkind Vintage TV Special: The Making Of Superman III Additional Scenes Theatrical Trailer
"Superman IV: The Quest For Peace" (1987, スーパーマン4/最強の敵): Commentary By Co-Screenwriter Mark Rosenthal Additional Scenes Theatrical Trailer