The bridge to this TV theme isn't played during the opening credits so you'll need to listen
to an extended version of the song to get the gist of it.
Capo on 2.

Verse 1
G
It's alright it's ok
               D                G       D
Doesn't really matter if you're old and gray
G      
It's alright I say it's ok 
          D      G
Listen to what I say 

Verse 2
G
It's alright doing fine
               D             G         D
Doesn't really matter if the sun don't shine
G
It's alright I say it's ok 
                     D          G
We're getting to the end of the day

Chorus
C                  G
High tech low tech take your pick
    D                        G
You can't teach an old dog a brand new trick
C                 G       D
I don't care what anybody says (at the end of the day)

Bridge
D               G
There's a place I can't find
  C               D       G
A drink or two to ease my mind
       D     
Golden days

Verse 3
G
It's alright take your time
          D                  G           D
Everybody thinks that you've passed your prime
G
It's alright it's ok
                 D         G
You've still got plenty to say

Music break - G C G D G C D G

(The extended version repeats all the above finishing with the music break as the outro)

来源：www.ultimate-guitar.com