^ Depends on how you define failure. From a financial perspective, which is all the studio cares about, TFF and Nemesis were most definitely failures.
Nemesis yes, but I thought TFF still made a profit?
Star Trek V: The Final Frontier had a production budget of $32 million. Factoring in prints and advertising (which is usually estimated at 50% of the production budget, in this case, $16 million) and the total cost of the film was about $48 million.
The domestic take of the film was $52.2 million. The studio usually takes about 50% of domestic box office (exhibitors get the rest), meaning Paramount earned about $26.1 million in the United States.
The foreign take of the film, like most Trek features, was rather dismal, at just under $18 million. The studio usually takes less from foreign grosses, about 40% (and often less once taxes and other factors are included). Assuming Paramount got the full 40% figure, the movie earned them an extra $7.2 million at the box office.
That's a total of $33.3 million for Paramount; enough to break even on the production budget, but not enough to cover prints and advertising.
(I feel like I've posted this analysis before, but it's worth repeating).