Simpsons Roasting on an Open Fire
if by video u mean episode, then the first episode in the simpsons is called "Simpsons Roasting on an Open Fire."
Your question makes no sense as there are no episodes "in" the Simpsons Movie. Are you asking When was the first episode? or When was the first Simpsons Movie? The first episode aired December 17th 1989. The first (& only) Simpsons Movie debuted on July 27th 2007.
The Simpsons' episode with the Cannibal Chef called "Dark Stanley" has the Name "Yokel Chords".
Bart the General is fifth episode of The Simpsons.
Bart the Genius
No, that's why it was shown in theaters & is called a movie. The standard Simpsons episode is around 22 minutes long, The Simpsons Movie is an hour and 27 minutes long.
Springfield Times
There are several episodes of the Simpsons in which Homer sings to Marge. For example, there is the 4th episode of season 14.
episode 7 Season 6 The episode is called "Simpsons already did it" it is not revealed how she died.
13.4 Million households.
'Bart Wars' is not an episode of The Simpsons, it's a 112 minute DVD.
It debuted on The Simpsons second episode in 1990, but it was released on the first Simpsons soundtrack in 1997, Songs in the Key of Springfield.