Okay, I'll answer it myself.
The Bravery - An Honest Mistake
The episode where he is in the coma is the season four finale 'The End in the Beginning'.
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season 4 - episode 16 - Battle of Panthar :)
I'm assuming you're talking about the beginning of the episode 'PTV' (UK Season 5/US Season 4).
That episode is called "X-Cops," and it is Episode 12 of Season 7.
Creator by Santigold
Season 5 finale"The Beginning in the End"
Khloe Kardashian gets proposed to in the beginning of season 4 in the episode the wedding :)
No, Booth and Dr. Brennan are not married. In the last episode of season 4 of the show, they were a married couple expecting a baby but that was just a dream that Booth had while in a coma.
He appeared in season four episode 19 "Prodigy" at the very beginning.
In the last episode of season 4, Booth dreams while he is in a coma that he and bones are married but they are not in really.
at the beginning of the first series when he had to dress her but later on accident on the OVA episode in season 3 (to be exact episode 6.5)