How to Make Her Leave
First Assistant DirectorOn-set scheduling, communication, and coordination on this independent feature.
View on IMDb →
Filmmaker, director, and production professional specializing in horror, suspense, and character-driven genre cinema.
C.J. Guerrero is a San Antonio-based filmmaker with experience spanning the full production process — from developing concepts on the page to coordinating departments on set, directing performers, and finishing projects in post.
A graduate of the Los Angeles Film School with a Bachelor of Science in Film Production, C.J.'s emphasis was in writing and directing. His cross-departmental experience as an assistant director and line producer informs a practical, crew-first approach: make the day work and make the story land.
He is the founder of Synyster Films LLC, an independent production company dedicated to bold, character-driven genre films — especially horror and slasher projects. His creative interests center on stories that use atmosphere, tension, and practical production choices to create lasting impact.
I understand the director's creative priorities — and the realities of schedule, budget, safety, and crew workload.
I communicate clearly with department heads, talent, producers, and clients in fast-moving environments.
I approach editing as storytelling — building performance, rhythm, clarity, tension, and emotional payoff.
I bring a calm, solution-oriented mindset to every set — horror, drama, comedy, or commercial.
Los Angeles Film School — Bachelor of Science in Film Production, emphasis in Writing & Directing
A mother's love can survive death. What it becomes afterward is another story.
In Darkness is a feature-length horror project written by Christopher Jason Guerrero. The story follows Prudence Pennywacker, who turns to witchcraft after the deaths of her husband and second child. As she attempts to complete a final ritual, her grief transforms into obsession — and she becomes willing to do anything, including kill, to get what she wants.
A cross-section of credited work spanning assistant directing, directing, writing, and editing. Filter by discipline to explore each area.
On-set scheduling, communication, and coordination on this independent feature.
View on IMDb →Assistant directing on Sean Haitz’s independent horror and science-fiction film.
View on IMDb →Assistant directing within an episodic production environment.
View on IMDb →Assistant directing on the feature directed by Thomas Bangert.
View on IMDb →Early short-film production experience, as listed in my existing portfolio.
View on IMDb →Assistant directing and production planning on a culinary documentary.
View on IMDb →Editing on Sean Haitz’s independent horror-comedy feature.
View on IMDb →An original short about a screenwriter confronting the characters he creates and the darkness within his own mind.
Project credits →On-screen performance in the short film Wholly.
View on IMDb →Original short-film writing and directing, credited under the name Chris Guerrero.
View on IMDb →Professional production services across the full filmmaking pipeline — from page to screen.
Narrative projects with a focus on story, performance, visual atmosphere, and purposeful coverage. Specializing in horror, suspense, character-driven drama, and independent genre filmmaking.
Helping sets stay focused, prepared, and moving. Detailed prep, strong communication, respect for each department, and an understanding of how to balance ambition with the realities of time and resources.
Translating creative ideas into workable production plans — scheduling, crew coordination, logistics, budget awareness, call-sheet support, and keeping projects organized from prep through wrap.
Story-first editing — building performance, rhythm, clarity, tension, and emotional payoff. Experienced in Avid and Adobe Premiere Pro.
Original material with an emphasis on high-concept genre storytelling, memorable characters, and production-conscious writing.
Features, shorts, proof-of-concept projects, music videos, branded narrative work, and producing partnerships. Cast, crew, and creative collaborators welcome — Texas and beyond.
Synyster Films LLC is C.J. Guerrero's independent production company and creative home for horror, slasher, thriller, and genre projects. The company exists to develop stories with a strong point of view, create opportunities for collaborators, and bring ambitious independent work to the screen.
Collaborate With UsBehind-the-scenes moments, festivals, and the people along the way. Select a photograph to view the full image.
Available for directing, assistant directing, line producing, editing, and select creative-production collaborations. If you have a feature, short, proof of concept, music video, commercial, or independent project that needs someone who understands both the creative and logistical sides of the work — let's talk.