"What you did was so brave, so selfless, your sister is so lucky to have you as a big brother," Evans said in the clip posted to Instagram.
The actor's sweater has become incredibly popular over the past few weeks, so here's a round up of where you can get one yourself.
"Knives Out" features an all-star cast of actors like Jamie Lee Curtis, Chris Evans and Daniel Craig taking part in a twisty, turny whodunnit as a selection of big, bold characters.
"Knives Out" delivers a shocking and surprising finale where Benoit Blanc finally reveals 'whodunnit' when the person who killed Harlan Thrombey at the start of the movie is revealed.
The "Captain America" star plays a sassy, expletive-laden character in Rian Johnson's new film.
"I can't tell if this shameful 180 is born of fear or thirst," Evans wrote, referring to Graham's switch from Trump critic to supporter.
The rapper caused an uproar on Twitter by suggesting the 13th Amendment should be abolished.
After an outpouring of support from athletes, actors and other celebrities, social media is now full of posts accusing Keaton Jones's mom of racism.
The ultimate happy ending for Evans and Slate is the antidote to a depressing year in Hollywood.
Bernie Sanders, Will Ferrell and Urban Dictionary have all slammed him.
Audience figures for Top Gear have plummeted since the controversial presenter left the show.
Who should join Matt LeBlanc on the racecourse? We weigh the options...
The final episode had fewer viewers than any since 2002.
Evans is due to be interviewed by police this week.
There is no bad blood between the "Top Gear" duo, says "Friends" star.
In the latest controversy to hit the BBC show, its two new stars have reportedly fallen out.
The revamped show will finally hit screens in May, after a rocky start.
The BBC said the scenes will not air when the program returns.
The show's new lead presenter is "mortified" by the disrespectful scenes.