Welcome to Derry's 'It' prequel, 'Welcome to Derry', is a testament to the power of practical effects and a bold departure from the typical modern genre TV. The show's VFX supervisor, Daryl Sawchuk, and series co-developer Andy Muschietti share a philosophy of shooting as much practically as possible, embracing old-school practical prosthetics, makeup effects, and slime and goo. This approach is evident in the show's stunning visuals, from the Mother Thing's surreal womb scene to the birthing sequence of a flying mutant baby. The production's ability to employ this 'old-school horror film work' style is a credit to the network's support and the team's dedication to pushing the boundaries of what's possible in TV. The show's success in meeting the high standards of the two highly regarded, hugely successful films is a testament to the team's hard work and creativity. One of the most memorable images in the show is Pennywise the Clown, portrayed by Bill Skarsgard, with subtle changes in the way he's envisioned and filmed making a notable impact. The show's success in bringing the iconic villain to life is a testament to the team's attention to detail and commitment to pushing the boundaries of what's possible in TV.