I'm a sucker for anything Cronenberg & this scene steals the show in the 1981 classic 'Scanners'. Gary Zeller's effects work combined with Mark Irwin's cenemetograohy equals a perfect combination.
https://www.youtube.com/watch?v=B_Lnz64vXB8&app=desktop
Watch a dissection of the scene by the artists involved.
https://www.youtube.com/watch?v=0O_KrHjcF_c