If bạn wanted to watch all series of Buffy and Angel chronologically, what order should they be in?

This danh sách on wikipedia has them all in order, I'm actually in the middle of watching them all now - it's awesome. :)
link

1.) Buffy Season 1
2.) Buffy Season 2
3.) Buffy Season 3
4.) Buffy Season 4 Angel Season 1
5.) Buffy Season 5 Angel Season 2
6.) Buffy Season 6 Angel Season 3
7.) Buffy season 7 Angel Season 4
8.) Angel Season 5

season 4 of Buffy coincides with season 1 of Angel.

Chronologically the Buffy the vampire slayer and Angel TV shows are in; Buffy the vampire slayer the movie (1992), Buffy Season 1 (Aired in 1997), Buffy Season 2 (Aired in 1997-1998), Buffy Season 3 (Aired in 1998-1999), Buffy Season 4 (Aired in 1999-2000), Angel Season 1 (Aired in 1999-2000), Buffy Season 5 (Aired in 2000-2001), Angel Season 2 (Aired in 2000-2001), Buffy Season 6 (Aired in 2001-2002), Angel Season 3 (Aired in 2001-2002), Buffy season 7 (Aired in 2002-2003),
Angel Season 4 (Aired in 2002-2003), and Angel Season 5 (Aired in 2003-2004)!!!!