K.J. Apa & Ryan Robbins on Riverdale (2021)

Episode 18 of the fifth season of The CW drama Riverdale featured brief shirtless scenes for leading man K.J. Apa and recurring actor Ryan Robbins. Archie (played by K.J.) and his uncle Frank (played by Ryan) found themselves called away to fight a fire in town, interrupting the dinner planned by Archie's love interest Veronica. She later woke up looking for Archie and instead found Frank in the shower. Archie later returned and removed his shirt to take his own shower.