Re: Batman - The 1940s Serials
If I remember correectly the flying dummy effect was used at the most three times, the rest of the time they used effects simular to what we'd see on The Adventures Of Superman series.
The greatest science fiction series of all time is
Doctor Who! And I'll take you all on, one-by-one
or all in a bunch to back it up!"
--- Harlan Ellison, from his introduction
to the PINNACLE series of Doctor Who books