Katherine McNamara Shares Newest 'Tom Sawyer' Poster

Katherine McNamara picks up a drink from Sharky’s after a workout in Los Angeles on Monday afternoon (January 19).

The 19-year-old actress, sporting a ‘Perfectly Imperfect’ tee, was in town for the star-studded K.C. Undercover premiere party just the night before.

PHOTOS: Check out the latest pics of Katherine McNamara

“New #TomSawyerandHuckleberryFinn poster w @joel_courtney @jaketaustin @NoahMunck & @ValEKilmer #Staytuned for news!xx,” Katherine tweeted out to her followers, with a new look at the film which also stars Joel Courtney and Jake T. Austin. Check it out below!