Martin B. Cohen (1923–2007) was an American film producer, best known for his work in the exploitation field.
[1] He was manager of Bruce Dern.
[2] He wrote and produced Humanoids of the Deep.
The success of this led to him announcing he was going to embark on a $36 million production slate, which included a variety of movies including sequels to Piranha and Humanoids of the Deep as well as The House Where Evil Dwells.
Only the latter film was made.