Sundays 9:00 PM on Showtime

John Lithgow Sheds Lights on Arthur Mitchell, Dexter Season Finale

by at . Comments

Attention all other supporting actors in a drama: don't bother submitting your name for the Emmy Awards next year. John Lithgow has the category locked up.

The actor has mesmerized and frightened Dexter viewers throughout season four, culminating in the closing scene of this week's episode, where Arthur confronted Dexter at work and confirmed the latter's worst fears:

The Trinity Killer knows his identity.

Lithgow spoke with CBS' Harry Smith this week, explaining how he got the role on Dexter and offering up the tiniest clue about Sunday's season finale. (Warning: the video begins with a clip from it.)

[video url="" title="John Lithgow Interview"] [/video]

For a full clip from the season four finale, follow this article's jump - and remember to return to TV Fanatic soon after it concludes for a detailed recap and review of the shocking events!

[video url="" title="The Getaway Clip"] [/video]

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.

Tags: , ,
Like Us On Facebook

Want more Dexter?

Sign up for our daily newsletter and receive the latest tv news delivered to your inbox for free!

More From TV Fanatic


The Flash Scoop: Villains, Love Triangles & Comic-Con Debuts

The cast and producers of The Flash talked up this wildly anticipated spinoff at Comic-Con. Watch the exclusive interviewsnow!

Sleepy Hollow Scoop: New Villains, A Bloody War and... Orlando Bloom?

Looking forward to Sleepy Hollow Season 2? Watch our interview with the cast at Comic-Con.

Arrow Spoilers: Olicity's Hot Date, Diggle vs. Oliver & A New Thea

What did the cast and crew of Arrow Spill on Season 3 at Comic-Con? Find out now!

Teen Wolf Spoilers: Lydia's Banshee-ness, Stiles/Malia Trouble... and Dylan Sprayberry!

What can fans expect from Teen Wolf going forward? We spoke to a number of cast members at Comic-Con.