Based in Los Angeles, Alex Walker Smith is an accomplished composer for film, television, and video games. His music is distinguished by its lush harmonies and emotional nuance, bringing hyper-specific moods to picture.

When scoring the film SiMP, Alex collaborated with the talented 5-string violinist DSharp, layering performances to replicate a full string section. For Monster Lab, an animated series by the popular YouTuber MeatCanyon, Alex's score adeptly transitions from absurd comedy to epic action, boasting a live 52-piece orchestra. In 2025, he composed the soundtrack for the psychological thriller game Slender Threads by indie developer Blyts, crafting adaptive music that responds dynamically to player choices and guides the mood of dialogue-heavy scenes.

Alongside composing, Alex is also a voice actor, further enriching his understanding of narrative and character. Coming from a family of performers and musicians, Alex's passion for story-telling is deeply ingrained. He honed his craft by earning a graduate diploma in film and game scoring from the European Academy of Fine Arts.