This wasn’t the first time Gibson had an onset incident.
Deadline and TMZ report that he shoved an assistant director in 2010 and had to attend anger management classes.
Isaiah Washington and T.R.

Cliff Lipson/CBS
Knight on Grey’s Anatomy
In the fall of 2006, Isaiah Washington referred to T.R.
Knight with a homophobic slur.
a f—–" in front of reporters.

ABC
That June,Washington was firedfrom the ABC medical drama.
However, the same can’t be said for when the cameras stopped rolling.
“It’s hard to do a show and keep your relationships with everybody,” Shepherdtold EWin 2005.

ABC Photo Archives/ABC via Getty Images
Eventually, Williams ended up leaving the show.
During a 2005Vanity Faircover shoot, Marcia Crossreportedlywalked off set after seeing Hatcher standing next to her.
Creator Marc Cherry oncetestifiedthat Nicolette Sheridan referred to Hatcher as “the meanest woman in the world.”

ABC Photo Archives/ABC via Getty Images
I’m not going to deny that," said Garth.
At the TCAs in 2013, Carey claimed theirfeud was one-sided, which Minaj denied.
In the past, Margulies has downplayed rumors of a feud as “totally gossip.”

ABC
There were also reports that he had become difficult to work with.

Jaimie Trueblood/The CW

FOX


Steve Granitz/WireImage; Emma McIntyre/Getty Images for Seeso

CBS

FX Network

ABC/ANDREW ECCLES