Seymour Österwall was born on February 20, 1908 in Stockholm, Sweden. He was a composer and actor, known for
Fattiga riddare (1944),
Fram för lilla Märta eller På livets ödesvägar: Ett biografdrama i prolog, epilog och ett antal tableauxer (1945) and
I gult och blått (1942). He died on August 3, 1981 in Stockholm, Sweden.