![Mark Proksch watched videos of kids having meltdowns to prepare for his role in 'What We Do in the Shadows' – KTLA Mark Proksch watched videos of kids having meltdowns to prepare for his role in 'What We Do in the Shadows' – KTLA](https://m104216-ucdn.mp.lura.live/iupl_lin/168/323/168323C2E74B0949EDC8637814297C25.jpg?Expires=2082758400&KeyName=mcpkey1&Signature=ySxSHn_WyZThRwVBCYK_qws3zIg)
Mark Proksch watched videos of kids having meltdowns to prepare for his role in 'What We Do in the Shadows' – KTLA
What We Do in the Shadows' star Mark Proksch wants to see Bob Newhart make a cameo as an energy vampire
![On Cinema at the Cinema on Twitter: "It is Mark Proksch Monday! Start Fresh your day and make this a Good and Safe week! https://t.co/nOPkx71Tqu" / Twitter On Cinema at the Cinema on Twitter: "It is Mark Proksch Monday! Start Fresh your day and make this a Good and Safe week! https://t.co/nOPkx71Tqu" / Twitter](https://pbs.twimg.com/ext_tw_video_thumb/1460276721538650118/pu/img/7B1vpnpBJv18ANqX.jpg:large)
On Cinema at the Cinema on Twitter: "It is Mark Proksch Monday! Start Fresh your day and make this a Good and Safe week! https://t.co/nOPkx71Tqu" / Twitter
![A. Proksch, of Austria, winning the Pole Vault at the International Athletic Meeting in White City, London Stock Photo - Alamy A. Proksch, of Austria, winning the Pole Vault at the International Athletic Meeting in White City, London Stock Photo - Alamy](https://c8.alamy.com/comp/2D5P1F3/a-proksch-of-austria-winning-the-pole-vault-at-the-international-athletic-meeting-in-white-city-london-2D5P1F3.jpg)