Of Unknown Origin - 1983 - 6/10

Rising New York corporate shark Bart is fast tracked to make VP, owns a beautifully restored brownstone, and has a gorgeous wife (Shannon Tweed debut).
And an oversized, especially destructive rat. Chewing power cables, infesting food stocks, shredding living areas.
While Bart has a major business deadline, the rodent takes greater priority.
Man vs rat packed with jump scares, tension, and ridiculous comedy.
Intentional or not – unsure.
The audience I watched with started laughing midway until the credits.