'Star Trek' had its share of brilliant influential classics like 'Space Seed,' 'Amok Time,' 'The Corbomite Maneuver,' and 'Charlie X,' but it had its stinkers too so we're ranking all 79 episodes from worst to best.

ABC, NBC, CBS, Fox, and The CW all had their television upfronts this week. Here are the Best and Worst shows and trends from their presentations.

'The Office' concluded on NBC after nine seasons with a heartfelt finale featuring returning cast members, including Steve Carell.

This week's episode of 'The Big Bang Theory' was a wonderful half-hour, but it will definitely not be a season finale that you'll remember.

On the eighth season finale of 'How I Met Your Mother,' on the eve of Barney and Robin's wedding, as Ted struggles with the decision to move to Chicago and Lily and Marshall must face their own tough choice, we actually meet the mother.

James Wolk plays Bob Benson on 'Mad Men' Season 6 and no one knows who he is. Here are some theories: a bum, a spy, Don draper's son, a ghost

A recap of 'Mad Men' season 6 episode 7 where Don and Ted fight, Don has a kinky affair, Joan gets sick and Bob comes to her rescue.

After we all flocked to the Box Office this weekend to see Baz Luhrmann's 'The Great Gatsby' there were a few riddles left unanswered. How did they accomplish those parties? Who's the actress playing Jordan Baker? We have the answers.

The Cyberman are back on 'Doctor Who,' and this time it's very, very personal for the Doctor.

Elizabeth Debicki is a young unknown from Australia who caught the fancy of 'Great Gatsby' director Baz Luhrmann. We're happy he did. Here's how she wound up locking lips with Tobey Maguire.