Little did he know that within two months he would be starring as Jody Davis on a prime time Television series Family Affair. On his 7th birthday Jimmy "Jax" was making his birthday wish on the set of his first feature film, The Polar Express. Only this year the guest super heroes were Bob Zemeckis his director and Tom Hanks a fellow actor. Sorry Mr. Power Ranger you have been replaced.

Before he Jimmy hit the "big eight" he had already wrapped his role as "Sean Mack" in the feature film Hostage opposite Bruce Willis. Jimmy "Jax" has arrived in Hollywood and is certainly getting noticed. Interviewed by "Entertainment Tonight", "Access Hollywood", featured in almost every major media publication throughout the country.

Television roles besides Family Affair includes guest starring roles on hits such as CSI: Crime Scene Investigation and Over There, he also shot Brothers & Sisters an unaired pilot and the 2007 televison movie All I Want for Christmas. He also appeared in the 2009 TV mini series Meteor: Path to Destruction. Jimmy also played the role of 'Mark' in the 2010 film Let Me in. He will be a recurring guest star on Men Of A Certain Age for season 2, he will be playing the role of "Wes". Pinchak also guest starred on NCIS: Naval Criminal Investigative Service in and episode from March 2011. He also appeared in the TV movie Growing Up Normal (2011) as Jimmy Jackson. Jimmy has signed a three picture deal to play Peter Wiggin in Orson Scott Card's Ender's Game.

He studies piano and guitar, loves to play chess with his dad and sing country and R&B with his mom. Ask him what he most likes to do? Without hesitation says "I like to make people laugh". Jlmmy also plays in the band "Silence" the band includes Braeden Lemasters, Zack Mendenhall, Jasper Harris.