Nathan Fillion and Shawn Ashmore are no rookies when it comes to attending San Diego Comic-Con

These stars aren't rookies when it comes to attending #SDCC! Hear Nathan Fillion, Melissa O’Neil and the cast of @TheRookie share what makes the show work so well after seven years together. Follow @OnTheRedCarpet on Twitter:   / ontheredcarpet   Like @OnTheRedCarpet on Facebook:   / ontheredcarpet   Follow @OnTheRedCarpet on Instagram:   / ontheredcarpet   Follow @OnTheRedCarpet on TikTok:   / ontheredcarpet   Follow @OnTheRedCarpet on Threads: https://www.threads.net/@ontheredcarpet