"Ask This Old House" episodes are available on the "This Old House" website. Visit ThisOldHouse.com and select Watch "Ask this Old House" Episodes from the TV Shows drop-down list.
Videos are available for episodes from Season 2 through Season 14. Each video notes the season, episode number, original air date and episode length, and provides a synopsis. There is a scene selection tool that allows for skipping to different sections of the video with ease.
Browse through the episodes in each season with the Video Directory. Note that Episode 2 is missing from the Season 14 video list.
Select episodes, clips and previews are also available online via PBS.org.