Behind The Scenes

Creating a Pulsating Neck Effect for Interview With the Vampire (1994)

Go behind the scenes to find out how FX master Shane Mahan created a bladder effect for Interview With the Vampire (1994)!

April 10, 2026
Creating a Pulsating Neck Effect for Interview With the Vampire (1994)

In this behind-the-scenes video from the Stan Winston Studio archive, Academy Award-nominated makeup effects artist, master monster maker, and co-founder of Legacy Effects Shane Mahan (the Terminator franchise, Predator 1 & 2, Aliens) reveals how to create a pulsating neck effect planned for Yvette (Thandiwe Newton) in Interview With the Vampire (1994).

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To watch the complete video, click the player above!

In this making-of video, Mahan, who was responsible for the vampire makeup design and coordination at SWS, shares tips and techniques to sink your teeth into for your very own bladder effect projects!

Bladder tubing in a neck and chest prosthetic, made for Yvette (Thandiwe Newton) in Interview With the Vampire (1994).(Bladder tubing in a neck and chest prosthetic.)

The Bladder Effect for Yvette in Interview With the Vampire (1994)

Thandiwe Newton, who portrays the character “Yvette,” in Interview With the Vampire.(Thandiwe Newton, who portrays the character “Yvette,” in Interview With the Vampire.)

Manan demonstrates the application of the prosthetic effect on a life cast of Thandiwe Newton. To achieve this pulsing neck effect, Mahan first places the front silicone blender piece so it fits under and is lined up with the collar bone.

Next, he runs the tubes from the squeeze bulb over the back leaving the bladder hidden under the false neck piece. The blender piece that covers the tubes is thin and should be pulled back tightly.

Shane Mahan and special effects technician Lindsay MacGowan demonstrate where to place the front blender piece and bladder effect tubes.(Shane Mahan and special effects technician Lindsay MacGowan demonstrate where to place the front blender piece and bladder effect tubes.)

Mahan puts a back blender piece over the front piece to fit under the actor's hairline. Though the piece is a little loose in the demonstration, Mahan explains when gluing the piece down, it’ll fit snug and tight. The blend edge should fit and lay over the front piece, giving you a completely smooth neck for the effect.

Shane Mahan and Lindsay MacGowan show how the pieces should fit and where you can place additional, smaller pieces if necessary.(Shane Mahan and Lindsay MacGowan show how the pieces should fit and where you can place additional, smaller pieces if necessary.)

Pro-tip: Small blender pieces that can fit underneath the very top of the neck can help mask the separation between the skin and the prosthetic if necessary, depending on your camera angle. If used, you would tuck them under the front piece and glue them down.

How the Pulsating Neck Effect Works

Mahan and MacGowan use a bit of cloth to show how Yvette’s costume must be carefully draped so it exposes just a portion of her neck. Separate hose lines attached to squeeze bulbs would need to be run through her costume.

Shane Mahan and Lindsay MacGowan present the pulsating neck effect.(Shane Mahan and Lindsay MacGowan present the pulsating neck effect.)

Once the blending pieces are secure and the seams are hidden, you're ready to start pulsing the bladder and positioning your camera and lighting precisely to best accentuate the effect.

Tips for a Camera-Ready Bladder Effect

The veins of the bladder run on both sides of the neck and are much more effective when they’re glued to the skin. Bonus points if you can get your lighting to cast some hard shadows across the neck which will make the pulsing even more apparent. 

Shane Mahan points out where the bladder veins run and how the complete effect will look once the shot is ready.(Shane Mahan points out where the bladder veins run and how the complete effect will look once the shot is ready.)