Complex sentence: She then hired Van Damm and they produced "Revudeville", a programme of continuous variety with 18 entertainment acts, but this was also a commercial failure, so they added the dimension of nudity to emulate the Folies Bergère and the Moulin Rouge.
Split into simpler sentences: She then hired Van Damm, and they produced "Revudeville", a programme of continuous variety, comprising eighteen entertainment acts. That was also a commercial failure, so they added the dimension of nudity to emulate the Folies Bergère and the Moulin Rouge.