They say all good things must pass, but it never makes watching season finales any easier.

 American Dad  

 Season Finale Sunday, May 20th at 10.00 et/pt 

'Ricky Spanish' is an exciting episode of American Dad for those who love guest stars. Wayne Brady makes an appearance as African sponsor child Tungee (R), and legendary documentary filmmaker and narrator Werner Herzog lends his voice to the final act of the episode - a performance bound to impress serious film buffs and comedy addicts alike. Watch the episode online now.

 House 

Mondays at 9.00 et/pt
Series Finale Monday, May 28 at 9.00 et/pt 

Hey, Dr. House (Hugh Laurie, L)! Stop looking all prophetic on that bench and get back to work; your team is looking for you to appease a worried patient who only trusts House MD. Peter Weller (Dexter, RoboCop) guest directs and stars. Watch this episode online now.

 Survivor: One World 

Season Finale Sunday, May 13 at 8.00 et/pt 

Survivor isn't so rough if you're Kim Spradlin (centre) - you're calling all the shots, carrying an immunity idol in your back pocket, and you keep winning immunity after everyone brings you as their guest when they win a reward challenge .The question is will this season's best player also be the sole survivor? Tune in on Sunday at 8.00 et/pt for the three hour finale of Survivor: One World. Watch this episode online now.

 The Office 

 Watch Online 

A David Wallace buyout? Andy restored to the manager’s seat? Jim leaving to start the bike shop he’s always wanted to own? Watch the season finale of The Office for the answers to all your Dunder Mifflin inquiries.

 The Finder  

 Season Finale Friday, May 11 at 8.00 et/pt 

Here's a sneak peek at Willa Monday (Maddie Hasson) in tonight's season finale of the The Finder at 8.00 et/pt. If there's a photograph that says "season finale" more than this iconic image of a youngster hitchhiking into the sunset, I really can't think of what it would look like. Watch this episode now.