The final series sees plenty of comings and goings: Windsor, Walton and finally Chertsey. Broadcasts were again fully networked from 9.00 to 10.00 pm but, unlike the last three series, switched to Mondays.

The 1977 repeats were in afternoon slots usually across the ITV network and from 2.25 to 3.20pm unless otherwise noted. No Orchids for Marker was omitted for some reason. UK Gold broadcast all of them in the Spring of 1996.

1. Nobody Wants To Know (6.1.75, repeated Thu 17.3.77)

2. How About a Cup Of Tea? (13.1.75, repeated 31.3.77)

3. How About It, Frank? (20.1.75, repeated 7.4.77)

4. They All Sound Simple at First (27.1.75, repeated 5.5.77*)

5. The Fall Guy (3.2.75, repeated 19.5.77)

6. What's To Become of Us? (10.2.75, repeated 26.5.77)

Two unusual clients meet at

Ron Gash's smart Walton 

office in

What's To Become of Us?

The first episode set in Chertsey highlighted by the TV Times

7. Hard Times (17.2.75, repeated 16.6.77)

8. No Orchids for Marker (24.2.75)

9. The Fatted Calf (3.3.75, repeated 30.6.77)

10. Lifer (10.3.75, repeated 4.8.77)

11. Take No for an Answer (17.3.75, repeated 11.8.77 2.55-3.50 pm)

12. Fit of Conscience (24.3.75, repeated 25.8.77)

13. Unlucky for Some (7.4.75, repeated 27.10.77)

* Border, Yorkshire and Scottish Television all repeated this on Tuesday 3rd May.

Production order (recording dates in brackets, episodes normally took the preceding two weeks to produce)

The Fall Guy (17.4.74);
They All Sound Simple At First (1.5.74);
No Orchids For Marker (15.5.74);
The Fatted Calf (12.6.74);
Hard Times (26.6.74)
Take No For an Answer (2.8.74);

Nobody Wants To Know (6.9.74);
How About a Cup Of Tea? (19.9.74);
Lifer (2.10.74, originally scheduled for 13.7.74);

What's To Become Of Us? (17.10.74);
Fit Of Conscience (30.10.74);
Unlucky For Some (13.11.74).
How About It, Frank? (28-29.11.74),

It's possibly a little surprising that the first three episodes broadcast, all forming a serial and set in Windsor, were not produced until late in the run. Production on How About It Frank? was held back after Lifer was rescheduled.  Two of the three Walton episodes with Peter Childs opened proceedings but the third came much later.