Recently, he appeared on a season 6 episode of 24.
"Inside of Love" was played in season 1 episode 13.
His only other appearance was on a season 7 episode.
A half brother was mentioned once in a Season 8 episode, though not much is known about him.
He also directed three second season episodes of The 4400.
It was also featured in the second season episode 22.
The four second season episodes were filmed during the summer of 1993.
He contributed to six third season episodes as a writer.
He made his first appearance in "Within", a season eight episode.
In some early first season episodes, Barney had yellow hair.