Jacob Tierney

Jacob Tierney is a Canadian actor, screenwriter, film director, and producer from Montreal, Quebec.

Jacob Tierney is a Canadian actor, writer, director, and producer from Montreal, Quebec, who began as a child actor and later became known for film and TV work including *The Trotsky* and *Letterkenny*.

What it is

Jacob Tierney (born September 26, 1979) is a Montreal-born Canadian screen figure. He started acting as a child in the late 1980s and early 1990s, notably playing Eric in *Are You Afraid of the Dark?*. He later moved into writing and directing, with his feature debut *Twist* in 2003, followed by films like *The Trotsky*, *Good Neighbours*, and *Preggoland*.

Key details

Tierney is the son of Canadian producer Kevin Tierney. He worked on the TV series *Letterkenny* as a writer, director, and performer. In 2025, he created, wrote, directed, and executive produced the series *Heated Rivalry*. He remains active in film and television development, with a reported adaptation titled *Alexander* in the works.

Why it matters

Tierney represents a versatile Canadian talent who transitioned from child acting to behind-the-camera roles, contributing to distinctly Canadian projects. His work on *Letterkenny* and *The Trotsky* helped shape modern Canadian comedy and drama, and his recent projects show continued influence in the industry.