In 2018, MacLachlan starred as Isaac Izard, the main antagonist in the fantasy-horror family film The House with a Clock in its Walls. In 2019, he appeared as a team owner in Steven Soderbergh's High Flying Bird which was shot entirely on the iPhone 8. Later that year, he co-starred in Carol's Second Act, from the writers of Booksmart. The series was canceled in 2020.
In 2018, MacLachlan starre.d as Isaac Izard, the main antagonist in the fantasy-horror family film The House with a Clock in its Walls. In 2019, he appeared as a team owner in Steven Soderbergh's High F.lying Bird which was shot entirely on the iPhone 8. Later that year, he co-starred in Carol's Second Act, from the writers of Booksmart The series was canceled in 2020