There is a Laserdisc version that has an alternate title of "Sex on the Run" and an abbreviated run time of 88 minutes.
One of two "Casanova" movies (based on the exaggerated legend of Giacomo Casanova's life) in theaters around 1977 - the other being Casanova (1976).
Italian censorship visa # 69835 delivered on 24-2-1977.
The movie's production was highly chaotic. When Tony Curtis arrived in Italy to shoot his scenes, the script was still in the works and the production was already in trouble. Curtis required 300.000 dollars for his services which left the production with a very small budget. The female stars, i. e. Marisa Mell complained that they had to wait for weeks on location before filming finally began.
Casanova's old cell was used in the film,