For Stacy's fans in the UK, Stacy starred in "Chuck Vs the A-Team" on ITV2. Don't worry if you missed it as the show will be available on-demand on ITVX. Stacy stars in "Chuck Vs the Cubic Z" too, both episodes are in season 4 so be sure to check both shows out! I believe four seasons with all episodes of "Chuck" are available here too!
https://www.itv.com/watch/chuck/10a2469
https://www.itv.com/watch/chuck/10a2469