- both have Exorcism


- kil!ng demons


- giving kinda similar vibe///////////////////////////////////////////////////////////////////////////////////

Both of he main characters goes to prison. After being released they both have a dark side they got while being in prison . The genre of the movies is similar. The plot is similar ( kind of ). If you liked shark : the beginning you might like the Merciless

The main character goes to prison in both shows. In the Merciless to catch a prisoner for his crimes. In Big Mouth the main character goes to prison cuz he was framed of being the ,, Big mouse``.