After a harrowing near-fatal car crash while pursuing his BFA in Musical Theater at Florida State University, McCullouch embarked on a career in Atlanta before relocating to New York to study under the esteemed tutelage of Uta Hagen.
Subsequently, he took on the iconic role of "Jesus" in the European tour of the renowned musical "Jesus Christ Superstar", earning him a prestigious honor from OUT Magazine as One Of The Most Compelling People of the year.
During his decade-long tenure on the popular television series CSI, McCullouch evolved into a filmmaker, eventually making his award-winning directorial debut feature film, "Daddy", which was listed alongside "Milk" and "Dallas Buyers Club" as one of the top 10 LGBT films by Queerty.
His subsequent documentary feature was recognized by Parade Magazine as one of the 25 steamiest films streaming on Amazon Prime, spawning a follow-up documentary that also garnered a Queerty Top 10 listing.
Throughout his filmmaking journey, McCullouch has received numerous accolades, commencing with his highly acclaimed short film "The Moment After". His fourth feature film, "Stuck In Greece: an LGBT Refugee Crisis", won three best feature awards and received a staggering 15 nominations.
In addition to his filmmaking endeavors, McCullouch has won the Independent Series Award for his work in "Hustling", a production in which he co-starred alongside Daphne Rubin-Vega and Wilson Cruz. Furthermore, he received a 2021 Drama League Award for his outstanding performance in the play "Seven Deadly Sins", penned and directed by Moisés Kaufman.