Henry Thomas Joins Pet Sematary Follow-UpPosted: August 17, 2021, 08:21_Henry Thomas and Samantha Mathis have joined the follow-up to 2019’s Pet Sematary. No word on who they’ll play or when the movie will premier but production began last week. Source: Deadline Add or read comments 1 Comment Close comments 1 Comment Please enable JavaScript to view the comments powered by Disqus.