Saturday Night Live season 4 has 20 episode guides and currently identifies 17 soundtrack songs.
Saturday Night Live season 4 episodes
Episode 1
Oct 07, 1978
1 song
Episode 2
Oct 14, 1978
1 song
Episode 3
Oct 21, 1978
1 song
Episode 4
Nov 04, 1978
1 song
Episode 5
Nov 11, 1978
1 song
Episode 6
Nov 18, 1978
1 song
Episode 7
Dec 02, 1978
--
Episode 8
Dec 09, 1978
1 song
Episode 9
Dec 16, 1978
1 song
Episode 10
Jan 27, 1979
1 song
Episode 11
Feb 10, 1979
1 song
Episode 12
Feb 17, 1979
1 song
Episode 13
Feb 24, 1979
1 song
Episode 14
Mar 10, 1979
--
Episode 15
Mar 17, 1979
1 song
Episode 16
Apr 07, 1979
1 song
Episode 17
Apr 14, 1979
1 song
Episode 18
May 12, 1979
1 song
Episode 19
May 19, 1979
--
Episode 20
May 26, 1979
1 song