Jennifer Garner recently celebrated a huge milestone with the former cast and crew of the hit drama that launched her career to stardom. The veteran TV and film actress shared a touching TikTok video on Instagram Thursday, September 30 showing the cast of spy action thriller Alias reuniting at a house party. The reunion happened to commemorate the show airing exactly 20 years ago in 2001 on ABC. Watch the video HERE, but be prepared to break out the tissues!