Viable in example sentence
This is particularly due to much of the factual implausibility (like an obvious agent posing as a bank loan officer while making obvious that he is speaking to someone through a wire or the scene where the scientists assume it is safe to enter a room in which a virus has been released even though 'it has not found a viable host' does not mean that it will never find one), the cheap sets (the bank looks like it was poorly constructed to resemble a dungeon), and the bad acting.