Mary Kills People received positive reviews from critics .
The first season has received a score of 66 on Metacritic based on eight reviews , and a rating of 100 % on review aggregate website Rotten Tomatoes based on ten reviews , the site 's critical consensus stating : `` Mary Kills People is more than its unique premise , with a layered lead performance and consistently entertaining narrative keeping the show 's dark comedy grounded in relatable reality .
Mary Kills People