Mark Proksch watched videos of kids having meltdowns to prepare for his role in ‘What We Do in the Shadows’ On August 31, 2022August 31, 2022 By monica-cooper This post was originally published on this site Mark Proksch watched videos of kids having meltdowns to prepare for his role in ‘What We Do in the Shadows’ | KTLA Skip to content Share this...FacebookPinterestTwitterLinkedinEmailPrint