Blake Lively's family is all in this together. Bart Johnson, Lively's brother-in-law who played the "High School Musical" coach Jack Bolton, slammed her co-star and "It Ends with Us" director ...

Johnson — who is married to Lively’s sister, Robyn — called the “Gossip Girl” alum his “hero” in a public Instagram post about the legal drama.

“High School Musical” actor Bart Johnson, who is married to Lively ... announced she’s quitting the show. Blake, meanwhile, has received support from her “It Ends With Us” co-star ...

Bart Johnson isn't holding his tongue ... Related: Justin Baldoni's podcast cohost Liz Plank exits show amid Blake Lively harassment complaint Johnson also shot back at Lively's critics in the ...

No one is with out faults. But the public got played." Bart Johnson recently appeared in the Landman series on Paramount Plus. He played the character of Patrick Ramsey in the show.