Krishnan–Panju and Gunnar Olsson, have a common industry occupation, it is what?
Krishnan–Panju: R. Krishnan (1909–1997) and S. Panju (1915–1984), collectively referred to as Krishnan–Panju, were Indian filmmakers. Gunnar Olsson (actor): Gunnar Olsson (10 July 1904 – 16 September 1983) was a Swedish film actor and director.
film