Heidelberg | Heidelberg University | Heidelberg School | International Filmfestival Mannheim-Heidelberg | Heidelberg Castle | USC Heidelberg | University Hospital Heidelberg | Landessternwarte Heidelberg-Königstuhl | Heidelberg University Faculty of Law | Heidelberg Disputation | The Student Prince in Old Heidelberg | RG Heidelberg | Heidelberg Tun | Heidelberg railway station, Melbourne | Heidelberg railway station | Heidelberg, Pennsylvania | Heidelberg High School | Heidelberg Football Club | (Heidelberg) |
In the 1930s, Twardowski directed and appeared in the stage productions of The Brothers Karamazov and Old Heidelberg in the Pasadena Playhouse.