John as Detective George Donahue

1/24/80 S 3: Ep 15 Episode 62 Detective George Donahue
10/4/79 S 3: Ep 4 Episode 51
9/27/79 S 3: Ep 3 Episode 50
9/20/79 S 3: Ep 2 Episode 49
9/13/79 S 3: Ep 1 Episode 48
3/15/79 S 2: Ep 22 Episode 47
3/8/79 S 2: Ep 21 Episode 46
3/1/79 S 2: Ep 20 Episode 45
2/15/79 S 2: Ep 19 Episode 44
2/8/79 S 2: Ep 18 Episode 43
2/1/79
S 2: Ep 17 Episode 42
1/18/79 S 2: Ep 16 Episode 41
1/11/79 S 2: Ep 15 Episode 40
1/4/79 S 2: Ep 14 Episode 39
12/21/78 S 2: Ep 13 Episode 38
12/14/78 S 2: Ep 12 Episode 37
12/7/78 S 2: Ep 11 Episode 36