John Randall Hennigan, better known by his ring name John Morrison or Johnny Impact is an American professional wrestler and actor signed to Major League Wrestling and is the current holder of the MLW National Openweight Championship.

Hennigan is best remembered for his stints in WWE between 2004 and 2011 and again between 2019 and 2021. Winner of the third season of the reality show Tough Enough, tied with Matt Cappotelli, he landed on the roster main WWE in 2005 as a member of MNM along with Joey Mercury, with whom he won the WWE Tag Team Championship three times as a single wrestler he instead held the Intercontinental Championship three times and the ECW World Championship once.

On November 18, 2021, he was fired along with several other colleagues.