Trying not to spoil here
Babylon 5 : Sleeping In Light when Sheridan is leaving Delenn to go for his Sunday drive.
Buffy The Vampire Slayer : Giles finds Jenny in "Passion"
Angel : Angel confronts Wesley in his hospital bed in Season 3, reminding him he is still Angel and not Angelus, and then....
Friends : Chandler, Ross and Joey try to hide the list they made on Chandler's computer, comparing Rachel and Julie.
X - Files : Scully finally sees "proof" with her own eyes in Within/Without.
ER : definitely when the team were trying to save Carter and the med student from a knife attack (forgot her name)
Star Trek Deep Space Nine : the final shot of the series with Jake Sisko looking out of the window as the camera pulls back from the station.
Babylon 5 : Sleeping In Light when Sheridan is leaving Delenn to go for his Sunday drive.
Buffy The Vampire Slayer : Giles finds Jenny in "Passion"
Angel : Angel confronts Wesley in his hospital bed in Season 3, reminding him he is still Angel and not Angelus, and then....
Friends : Chandler, Ross and Joey try to hide the list they made on Chandler's computer, comparing Rachel and Julie.
X - Files : Scully finally sees "proof" with her own eyes in Within/Without.
ER : definitely when the team were trying to save Carter and the med student from a knife attack (forgot her name)
Star Trek Deep Space Nine : the final shot of the series with Jake Sisko looking out of the window as the camera pulls back from the station.