Cormac Bluestone has served as the composer for the television show "It’s Always Sunny in Philadelphia" (FXX), where he scores, writes, and produces additional music, lyrics, and songs. He served as the series composer for the television shows "The Cool Kids" (FOX) and "Overthinking with Kat and June" (YouTube Premium). He has also scored several features, pilots, shorts, and web series. Cormac also served as composer for The Fine Brothers' viral series Teens React, Elders React, and YouTubers React, which have amassed billions of views combined.

As an actor, Cormac has appeared in It's Always Sunny in Philadelphia, The Blacklist, Blue Bloods, Person of Interest, Veep, The Equalizer, FBI: Most Wanted, and Billions, among others.

Cormac has also served as a director, editor, and post-production supervisor for many festival shorts. He was nominated for "Best Director" for his short Flavor of the Month at The Hollywood Verge Awards. Most recently, his short, Ones Who Stay, premiered at the Culver City Film Festival, and The Breakroom premiered at the New York Short Comedy Film Festival.

Mr. Bluestone also has an extensive background in production: He has spent two decades working in casting (House Casting, Joy Weber) as a session runner and is an acting coach. He is also a founding member of the industrial media company "Spigot Productions," where he served as DP and the head of post-production, creating content for Sonos, Bumblebee, Linkedin, Moxy Hotels, and Google, among others.