Brian Moser Costume
Channel Dexter's brilliant, chilling biological brother with this sharp, sinister look.
Brian Moser, also known as Rudy Cooper or the Ice Truck Killer, is the primary antagonist of Dexter's first season. Fans of the show choose this costume for its subtle, psychological horror appeal and sharp, clean-cut aesthetic. The look consists of a tailored dark burgundy dress shirt, dark pinstripe dress pants, and a calculated, clean-shaven appearance.
- Difficulty
- Easy
- Time
- ~30 min
- Budget
- $40–120
Try it on
See yourself as Brian Moser
One clear photo of yourself; we render you in this costume — face untouched, full body, about 20 seconds.
One render, $1. No account needed — if it fails you're not charged. Pricing.
Your photo is sent to Google's Gemini API to make the render and isn't used for training. Renders are AI-generated and labelled.
Want a different costume on this photo, or a whole group in costume? Open the Try-On Studio.
What you need for a Brian Moser costume
Short on time? Buy it ready-made
Spirit Halloween sells the complete Brian Moser costume — one box instead of 6 pieces.
Burgundy Dress Shirt
A fitted, long-sleeve button-down dress shirt in a deep burgundy or maroon shade.
Pinstripe Dress Pants
Dark charcoal or black dress pants featuring subtle, thin vertical pinstripes.
DIY: Standard black dress pants can work as a solid alternative.
Black Leather Belt
A simple, classic black leather belt with a silver buckle.
Black Dress Shoes
Polished black leather oxford or derby dress shoes.
Ice Truck Killer Driver's License Prop
A replica Miami-Dade driver's license for 'Rudy Cooper' or 'Brian Moser'.
DIY: Print a replica license image onto heavy cardstock and laminate it.
Fake Blood Splatter
A small vial of dark stage blood to lightly accent your hands or collar.
DIY: Mix corn syrup, red food coloring, and a drop of blue food coloring.
Rather not assemble it? See ready-made Brian Moser costumes at Spirit Halloween ↗
How to put it together
- 1
Put on the dark pinstripe dress pants and secure them with the black leather belt.
- 2
Put on the burgundy dress shirt, buttoning it completely up to the collar, and tuck it neatly into the pants.
- 3
Roll the sleeves of the burgundy shirt up to your mid-forearms in neat, even folds.
- 4
Put on black dress socks and step into the polished black dress shoes.
- 5
Style your hair in a neat, slightly swept-back look with a light-hold gel.
- 6
Place the replica driver's license prop in your shirt pocket or carry it to show off as a character identifier.
- 7
Optional: Apply a tiny, clean smear of fake blood on one finger or the edge of your collar for a sinister touch.
Makeup & hair
Keep your face clean-shaven and neat. Style your hair in a short, clean, slightly parted or swept-back look using a light pomade or gel to match Christian Camargo's neat appearance in the series.
Brian Moser for couples, groups, kids & more
- couples
- Pair up with someone dressed as Dexter Morgan in his signature green Henley kill shirt and leather gloves.
- group
- Join a group featuring Dexter, Debra Morgan, and a victim wrapped in clear plastic.
- Plus size
- Opt for a relaxed-fit burgundy button-down and comfortable pleated black dress pants.
Tips
- Keep the shirt neatly ironed; Brian's character is meticulous, calculated, and highly organized.
- Carry the replica ID card in your front pocket so you can easily pull it out for photos.
- For a more menacing photo pose, hold a single prop prosthetic finger painted with colorful nail polish.
Brian Moser costume FAQ
- Who is Brian Moser in Dexter?
- Brian Moser is Dexter Morgan's biological brother, also known as the Ice Truck Killer, who targets victims and leaves them drained of blood.
- What shirt does Brian Moser wear?
- He famously wears a fitted, deep burgundy or maroon long-sleeve dress shirt, often with the sleeves rolled up to his forearms.
- How can I make this costume recognizable?
- Carry a replica 'Rudy Cooper' Miami driver's license prop and a small, clean prop like a fake severed finger with painted nails to reference his signature calling card.
Did you know? In the TV series, Brian Moser uses the alias 'Rudy Cooper' to get close to Debra Morgan, working as a prosthetist which gave him easy access to medical tools.