The TV series Gunpowder received less than 18 reviews and a rating below 60 % and an average rating of less than 5.8/10 .
On the review aggregator Rotten Tomatoes , the series has an approval rating of 59 % based on 17 reviews , with an average rating of 5.7/10 .
Gunpowder -LRB-TV series-RRB-