Showtime just posted several videos from the Comic-Con presentation for DEXTER Season 4. In this first clip, veteran actor John Lithgow talks about joining the cast for the upcoming season which is set to debut on September 27th! Check it out, followed by 2 more video clips from the panel!

See MORE clips from the DEXTER panel at: http://www.youtube.com/user/SHOWTIME

See the trailer for DEXTER Season 4 at our news post HERE!

Check out the teaser posters & bobble heads from today's post HERE! See the recent teaser poster from our previous news post HERE. John Lithgow also joins recently announced cast member Courtney Ford. (Read all about Lithgow's casting at our previous news post HERE and Courtney Ford's HERE!) Season 3 hits store shelves on August 18th, while Season 4 will begins airing September 27th on Showtime. DEXTER stars Michael C. Hall, Jennifer Carpenter, Julie Benz, James Remar, David Zayas, Keith Carradine, Lauren Vélez and C.S. Lee.