S1
S2
S3
E1
E2
E3
E4
E5
E6
E7
E8
E9
E10
E11
E12
E13
E14
E15
E16
8.1
Pilot
7.8
Homesick
7.7
Secrets
8.0
Birds of a Feather
8.2
Love Language
7.8
Sexy Beast
8.0
The Green Glow
8.0
End of the World as We Know It
8.2
Welcome Aliens
8.3
Heroes of Patience
7.6
Old Friends
7.4
The Wire
5.6
Girls' Night
6.9
Radio Harry
7.4
Family Day
7.5
An Alien in New York
7.8
Escape from New York
7.9
Alien Dinner Party
7.5
Autopsy
7.3
The Ghost of Bobby Smallwood
7.3
The Weight
7.7
The Alien Within
7.6
Harry, a Parent
7.5
Cat and Mouse
8.0
Best of Enemies
8.1
I Believe in Aliens
7.6
Lone Wolf
7.9
The Upper Hand
7.7
141 Seconds
7.9
Avian Flu
7.4
Lovebird
7.4
Bye Bye Birdie
8.1
Here Comes My Baby
8.2
Homecoming